628188665840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2736967}}^1$

素因数の和:2737150

約数の個数: 80

約数和(自身を含む): 1547591185920

約数和(自身を除く): 919402520080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 380, 604, 755, 760, 1208, 1510, 1520, 2416, 2869, 3020, 5738, 6040, 11476, 12080, 14345, 22952, 28690, 45904, 57380, 114760, 229520, 2736967, 5473934, 10947868, 13684835, 21895736, 27369670, 43791472, 52002373, 54739340, 104004746, 109478680, 208009492, 218957360, 260011865, 413282017, 416018984, 520023730, 826564034, 832037968, 1040047460, 1653128068, 2066410085, 2080094920, 3306256136, 4132820170, 4160189840, 6612512272, 7852358323, 8265640340, 15704716646, 16531280680, 31409433292, 33062561360, 39261791615, 62818866584, 78523583230, 125637733168, 157047166460, 314094332920, 628188665840]

約数ペア:

[(1, 628188665840), (2, 314094332920), (4, 157047166460), (5, 125637733168), (8, 78523583230), (10, 62818866584), (16, 39261791615), (19, 33062561360), (20, 31409433292), (38, 16531280680), (40, 15704716646), (76, 8265640340), (80, 7852358323), (95, 6612512272), (151, 4160189840), (152, 4132820170), (190, 3306256136), (302, 2080094920), (304, 2066410085), (380, 1653128068), (604, 1040047460), (755, 832037968), (760, 826564034), (1208, 520023730), (1510, 416018984), (1520, 413282017), (2416, 260011865), (2869, 218957360), (3020, 208009492), (5738, 109478680), (6040, 104004746), (11476, 54739340), (12080, 52002373), (14345, 43791472), (22952, 27369670), (28690, 21895736), (45904, 13684835), (57380, 10947868), (114760, 5473934), (229520, 2736967)]