1028487743720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{9001}}^1$

素因数の和:9284

約数の個数: 192

約数和(自身を含む): 2515113069840

約数和(自身を除く): 1486625326120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 193, 205, 328, 361, 380, 386, 410, 722, 760, 772, 779, 820, 965, 1444, 1544, 1558, 1640, 1805, 1930, 2888, 3116, 3610, 3667, 3860, 3895, 6232, 7220, 7334, 7720, 7790, 7913, 9001, 14440, 14668, 14801, 15580, 15826, 18002, 18335, 29336, 29602, 31160, 31652, 36004, 36670, 39565, 45005, 59204, 63304, 69673, 72008, 73340, 74005, 79130, 90010, 118408, 139346, 146680, 148010, 150347, 158260, 171019, 180020, 278692, 296020, 300694, 316520, 342038, 348365, 360040, 369041, 557384, 592040, 601388, 684076, 696730, 738082, 751735, 855095, 1202776, 1368152, 1393460, 1476164, 1503470, 1710190, 1737193, 1845205, 2786920, 2856593, 2952328, 3006940, 3249361, 3420380, 3474386, 3690410, 5713186, 6013880, 6498722, 6840760, 6948772, 7011779, 7380820, 8685965, 11426372, 12997444, 13897544, 14023558, 14282965, 14761640, 16246805, 17371930, 22852744, 25994888, 28047116, 28565930, 32493610, 33006667, 34743860, 35058895, 56094232, 57131860, 64987220, 66013334, 69487720, 70117790, 71224913, 114263720, 129974440, 132026668, 133223801, 140235580, 142449826, 165033335, 264053336, 266447602, 280471160, 284899652, 330066670, 356124565, 532895204, 569799304, 627126673, 660133340, 666119005, 712249130, 1065790408, 1254253346, 1320266680, 1332238010, 1353273347, 1424498260, 2508506692, 2664476020, 2706546694, 2848996520, 3135633365, 5017013384, 5328952040, 5413093388, 6271266730, 6766366735, 10826186776, 12542533460, 13532733470, 25085066920, 25712193593, 27065466940, 51424387186, 54130933880, 102848774372, 128560967965, 205697548744, 257121935930, 514243871860, 1028487743720]

約数ペア:

[(1, 1028487743720), (2, 514243871860), (4, 257121935930), (5, 205697548744), (8, 128560967965), (10, 102848774372), (19, 54130933880), (20, 51424387186), (38, 27065466940), (40, 25712193593), (41, 25085066920), (76, 13532733470), (82, 12542533460), (95, 10826186776), (152, 6766366735), (164, 6271266730), (190, 5413093388), (193, 5328952040), (205, 5017013384), (328, 3135633365), (361, 2848996520), (380, 2706546694), (386, 2664476020), (410, 2508506692), (722, 1424498260), (760, 1353273347), (772, 1332238010), (779, 1320266680), (820, 1254253346), (965, 1065790408), (1444, 712249130), (1544, 666119005), (1558, 660133340), (1640, 627126673), (1805, 569799304), (1930, 532895204), (2888, 356124565), (3116, 330066670), (3610, 284899652), (3667, 280471160), (3860, 266447602), (3895, 264053336), (6232, 165033335), (7220, 142449826), (7334, 140235580), (7720, 133223801), (7790, 132026668), (7913, 129974440), (9001, 114263720), (14440, 71224913), (14668, 70117790), (14801, 69487720), (15580, 66013334), (15826, 64987220), (18002, 57131860), (18335, 56094232), (29336, 35058895), (29602, 34743860), (31160, 33006667), (31652, 32493610), (36004, 28565930), (36670, 28047116), (39565, 25994888), (45005, 22852744), (59204, 17371930), (63304, 16246805), (69673, 14761640), (72008, 14282965), (73340, 14023558), (74005, 13897544), (79130, 12997444), (90010, 11426372), (118408, 8685965), (139346, 7380820), (146680, 7011779), (148010, 6948772), (150347, 6840760), (158260, 6498722), (171019, 6013880), (180020, 5713186), (278692, 3690410), (296020, 3474386), (300694, 3420380), (316520, 3249361), (342038, 3006940), (348365, 2952328), (360040, 2856593), (369041, 2786920), (557384, 1845205), (592040, 1737193), (601388, 1710190), (684076, 1503470), (696730, 1476164), (738082, 1393460), (751735, 1368152), (855095, 1202776)]