70808210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2671}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 139670784

約数和(自身を除く): 68862574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 2671, 5302, 5342, 13255, 13355, 26510, 26710, 29381, 58762, 146905, 293810, 643711, 1287422, 3218555, 6437110, 7080821, 14161642, 35404105, 70808210]

約数ペア:

[(1, 70808210), (2, 35404105), (5, 14161642), (10, 7080821), (11, 6437110), (22, 3218555), (55, 1287422), (110, 643711), (241, 293810), (482, 146905), (1205, 58762), (2410, 29381), (2651, 26710), (2671, 26510), (5302, 13355), (5342, 13255)]