48973490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 91514880

約数和(自身を除く): 42541390

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 661, 1195, 1322, 2390, 3305, 6610, 7409, 14818, 20491, 37045, 40982, 74090, 102455, 157979, 204910, 315958, 789895, 1579790, 4897349, 9794698, 24486745, 48973490]

約数ペア:

[(1, 48973490), (2, 24486745), (5, 9794698), (10, 4897349), (31, 1579790), (62, 789895), (155, 315958), (239, 204910), (310, 157979), (478, 102455), (661, 74090), (1195, 40982), (1322, 37045), (2390, 20491), (3305, 14818), (6610, 7409)]