1620232708

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2924429760

約数和(自身を除く): 1304197052

約数列:

[1, 2, 4, 83, 101, 166, 202, 211, 229, 332, 404, 422, 458, 844, 916, 8383, 16766, 17513, 19007, 21311, 23129, 33532, 35026, 38014, 42622, 46258, 48319, 70052, 76028, 85244, 92516, 96638, 193276, 1768813, 1919707, 3537626, 3839414, 4010477, 4880219, 7075252, 7678828, 8020954, 9760438, 16041908, 19520876, 405058177, 810116354, 1620232708]

約数ペア:

[(1, 1620232708), (2, 810116354), (4, 405058177), (83, 19520876), (101, 16041908), (166, 9760438), (202, 8020954), (211, 7678828), (229, 7075252), (332, 4880219), (404, 4010477), (422, 3839414), (458, 3537626), (844, 1919707), (916, 1768813), (8383, 193276), (16766, 96638), (17513, 92516), (19007, 85244), (21311, 76028), (23129, 70052), (33532, 48319), (35026, 46258), (38014, 42622)]