2019867824120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{73999}}^1$

素因数の和:74457

約数の個数: 128

約数和(自身を含む): 4863771360000

約数和(自身を除く): 2843903535880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 293, 340, 548, 586, 680, 685, 1096, 1172, 1370, 1465, 2329, 2344, 2740, 2930, 4658, 4981, 5480, 5860, 9316, 9962, 11645, 11720, 18632, 19924, 23290, 24905, 39848, 40141, 46580, 49810, 73999, 80282, 93160, 99620, 147998, 160564, 199240, 200705, 295996, 321128, 369995, 401410, 591992, 682397, 739990, 802820, 1257983, 1364794, 1479980, 1605640, 2515966, 2729588, 2959960, 3411985, 5031932, 5459176, 6289915, 6823970, 10063864, 10137863, 12579830, 13647940, 20275726, 21681707, 25159660, 27295880, 40551452, 43363414, 50319320, 50689315, 81102904, 86726828, 101378630, 108408535, 172343671, 173453656, 202757260, 216817070, 344687342, 368589019, 405514520, 433634140, 689374684, 737178038, 861718355, 867268280, 1378749368, 1474356076, 1723436710, 1842945095, 2948712152, 2970393859, 3446873420, 3685890190, 5940787718, 6893746840, 7371780380, 11881575436, 14743560760, 14851969295, 23763150872, 29703938590, 50496695603, 59407877180, 100993391206, 118815754360, 201986782412, 252483478015, 403973564824, 504966956030, 1009933912060, 2019867824120]

約数ペア:

[(1, 2019867824120), (2, 1009933912060), (4, 504966956030), (5, 403973564824), (8, 252483478015), (10, 201986782412), (17, 118815754360), (20, 100993391206), (34, 59407877180), (40, 50496695603), (68, 29703938590), (85, 23763150872), (136, 14851969295), (137, 14743560760), (170, 11881575436), (274, 7371780380), (293, 6893746840), (340, 5940787718), (548, 3685890190), (586, 3446873420), (680, 2970393859), (685, 2948712152), (1096, 1842945095), (1172, 1723436710), (1370, 1474356076), (1465, 1378749368), (2329, 867268280), (2344, 861718355), (2740, 737178038), (2930, 689374684), (4658, 433634140), (4981, 405514520), (5480, 368589019), (5860, 344687342), (9316, 216817070), (9962, 202757260), (11645, 173453656), (11720, 172343671), (18632, 108408535), (19924, 101378630), (23290, 86726828), (24905, 81102904), (39848, 50689315), (40141, 50319320), (46580, 43363414), (49810, 40551452), (73999, 27295880), (80282, 25159660), (93160, 21681707), (99620, 20275726), (147998, 13647940), (160564, 12579830), (199240, 10137863), (200705, 10063864), (295996, 6823970), (321128, 6289915), (369995, 5459176), (401410, 5031932), (591992, 3411985), (682397, 2959960), (739990, 2729588), (802820, 2515966), (1257983, 1605640), (1364794, 1479980)]