977741710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 2068416000

約数和(自身を除く): 1090674290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 121, 142, 190, 209, 242, 355, 418, 599, 605, 710, 781, 1045, 1198, 1210, 1349, 1562, 2090, 2299, 2698, 2995, 3905, 4598, 5990, 6589, 6745, 7810, 8591, 11381, 11495, 13178, 13490, 14839, 17182, 22762, 22990, 29678, 32945, 42529, 42955, 56905, 65890, 72479, 74195, 85058, 85910, 113810, 125191, 144958, 148390, 163229, 212645, 250382, 326458, 362395, 425290, 467819, 625955, 724790, 808051, 816145, 935638, 1251910, 1377101, 1616102, 1632290, 2339095, 2754202, 4040255, 4678190, 5146009, 6885505, 8080510, 8888561, 10292018, 13771010, 17777122, 25730045, 44442805, 51460090, 88885610, 97774171, 195548342, 488870855, 977741710]

約数ペア:

[(1, 977741710), (2, 488870855), (5, 195548342), (10, 97774171), (11, 88885610), (19, 51460090), (22, 44442805), (38, 25730045), (55, 17777122), (71, 13771010), (95, 10292018), (110, 8888561), (121, 8080510), (142, 6885505), (190, 5146009), (209, 4678190), (242, 4040255), (355, 2754202), (418, 2339095), (599, 1632290), (605, 1616102), (710, 1377101), (781, 1251910), (1045, 935638), (1198, 816145), (1210, 808051), (1349, 724790), (1562, 625955), (2090, 467819), (2299, 425290), (2698, 362395), (2995, 326458), (3905, 250382), (4598, 212645), (5990, 163229), (6589, 148390), (6745, 144958), (7810, 125191), (8591, 113810), (11381, 85910), (11495, 85058), (13178, 74195), (13490, 72479), (14839, 65890), (17182, 56905), (22762, 42955), (22990, 42529), (29678, 32945)]