7156685690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18701}}^1$

素因数の和:18804

約数の個数: 96

約数和(自身を含む): 16578649728

約数和(自身を除く): 9421964038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 77, 98, 110, 142, 154, 245, 355, 385, 490, 497, 539, 710, 770, 781, 994, 1078, 1562, 2485, 2695, 3479, 3905, 4970, 5390, 5467, 6958, 7810, 10934, 17395, 18701, 27335, 34790, 37402, 38269, 54670, 76538, 93505, 130907, 187010, 191345, 205711, 261814, 382690, 411422, 654535, 916349, 1028555, 1309070, 1327771, 1439977, 1832698, 2057110, 2655542, 2879954, 4581745, 6638855, 7199885, 9163490, 9294397, 10079839, 13277710, 14399770, 14605481, 18588794, 20159678, 29210962, 46471985, 50399195, 65060779, 73027405, 92943970, 100798390, 102238367, 130121558, 146054810, 204476734, 325303895, 511191835, 650607790, 715668569, 1022383670, 1431337138, 3578342845, 7156685690]

約数ペア:

[(1, 7156685690), (2, 3578342845), (5, 1431337138), (7, 1022383670), (10, 715668569), (11, 650607790), (14, 511191835), (22, 325303895), (35, 204476734), (49, 146054810), (55, 130121558), (70, 102238367), (71, 100798390), (77, 92943970), (98, 73027405), (110, 65060779), (142, 50399195), (154, 46471985), (245, 29210962), (355, 20159678), (385, 18588794), (490, 14605481), (497, 14399770), (539, 13277710), (710, 10079839), (770, 9294397), (781, 9163490), (994, 7199885), (1078, 6638855), (1562, 4581745), (2485, 2879954), (2695, 2655542), (3479, 2057110), (3905, 1832698), (4970, 1439977), (5390, 1327771), (5467, 1309070), (6958, 1028555), (7810, 916349), (10934, 654535), (17395, 411422), (18701, 382690), (27335, 261814), (34790, 205711), (37402, 191345), (38269, 187010), (54670, 130907), (76538, 93505)]