11394781990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6793}}^1$

素因数の和:6973

約数の個数: 64

約数和(自身を含む): 21695579136

約数和(自身を除く): 10300797146

約数列:

[1, 2, 5, 10, 43, 47, 83, 86, 94, 166, 215, 235, 415, 430, 470, 830, 2021, 3569, 3901, 4042, 6793, 7138, 7802, 10105, 13586, 17845, 19505, 20210, 33965, 35690, 39010, 67930, 167743, 292099, 319271, 335486, 563819, 584198, 638542, 838715, 1127638, 1460495, 1596355, 1677430, 2819095, 2920990, 3192710, 5638190, 13728653, 24244217, 26499493, 27457306, 48488434, 52998986, 68643265, 121221085, 132497465, 137286530, 242442170, 264994930, 1139478199, 2278956398, 5697390995, 11394781990]

約数ペア:

[(1, 11394781990), (2, 5697390995), (5, 2278956398), (10, 1139478199), (43, 264994930), (47, 242442170), (83, 137286530), (86, 132497465), (94, 121221085), (166, 68643265), (215, 52998986), (235, 48488434), (415, 27457306), (430, 26499493), (470, 24244217), (830, 13728653), (2021, 5638190), (3569, 3192710), (3901, 2920990), (4042, 2819095), (6793, 1677430), (7138, 1596355), (7802, 1460495), (10105, 1127638), (13586, 838715), (17845, 638542), (19505, 584198), (20210, 563819), (33965, 335486), (35690, 319271), (39010, 292099), (67930, 167743)]