1796757427640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2693}}^1\times {\mathrm{17393}}^1$

素因数の和:20241

約数の個数: 128

約数和(自身を含む): 4655953560960

約数和(自身を除く): 2859196133320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2693, 2740, 3836, 4795, 5386, 5480, 7672, 9590, 10772, 13465, 17393, 18851, 19180, 21544, 26930, 34786, 37702, 38360, 53860, 69572, 75404, 86965, 94255, 107720, 121751, 139144, 150808, 173930, 188510, 243502, 347860, 368941, 377020, 487004, 608755, 695720, 737882, 754040, 974008, 1217510, 1475764, 1844705, 2382841, 2435020, 2582587, 2951528, 3689410, 4765682, 4870040, 5165174, 7378820, 9531364, 10330348, 11914205, 12912935, 14757640, 16679887, 19062728, 20660696, 23828410, 25825870, 33359774, 46839349, 47656820, 51651740, 66719548, 83399435, 93678698, 95313640, 103303480, 133439096, 166798870, 187357396, 234196745, 327875443, 333597740, 374714792, 468393490, 655750886, 667195480, 936786980, 1311501772, 1639377215, 1873573960, 2623003544, 3278754430, 6416990813, 6557508860, 12833981626, 13115017720, 25667963252, 32084954065, 44918935691, 51335926504, 64169908130, 89837871382, 128339816260, 179675742764, 224594678455, 256679632520, 359351485528, 449189356910, 898378713820, 1796757427640]

約数ペア:

[(1, 1796757427640), (2, 898378713820), (4, 449189356910), (5, 359351485528), (7, 256679632520), (8, 224594678455), (10, 179675742764), (14, 128339816260), (20, 89837871382), (28, 64169908130), (35, 51335926504), (40, 44918935691), (56, 32084954065), (70, 25667963252), (137, 13115017720), (140, 12833981626), (274, 6557508860), (280, 6416990813), (548, 3278754430), (685, 2623003544), (959, 1873573960), (1096, 1639377215), (1370, 1311501772), (1918, 936786980), (2693, 667195480), (2740, 655750886), (3836, 468393490), (4795, 374714792), (5386, 333597740), (5480, 327875443), (7672, 234196745), (9590, 187357396), (10772, 166798870), (13465, 133439096), (17393, 103303480), (18851, 95313640), (19180, 93678698), (21544, 83399435), (26930, 66719548), (34786, 51651740), (37702, 47656820), (38360, 46839349), (53860, 33359774), (69572, 25825870), (75404, 23828410), (86965, 20660696), (94255, 19062728), (107720, 16679887), (121751, 14757640), (139144, 12912935), (150808, 11914205), (173930, 10330348), (188510, 9531364), (243502, 7378820), (347860, 5165174), (368941, 4870040), (377020, 4765682), (487004, 3689410), (608755, 2951528), (695720, 2582587), (737882, 2435020), (754040, 2382841), (974008, 1844705), (1217510, 1475764)]