64881110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1579}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 133781760

約数和(自身を除く): 68900650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 1174, 1579, 2935, 3158, 4109, 5870, 7895, 8218, 11053, 15790, 20545, 22106, 41090, 55265, 110530, 926873, 1853746, 4634365, 6488111, 9268730, 12976222, 32440555, 64881110]

約数ペア:

[(1, 64881110), (2, 32440555), (5, 12976222), (7, 9268730), (10, 6488111), (14, 4634365), (35, 1853746), (70, 926873), (587, 110530), (1174, 55265), (1579, 41090), (2935, 22106), (3158, 20545), (4109, 15790), (5870, 11053), (7895, 8218)]