2041509310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{63029}}^1$

素因数の和:63156

約数の個数: 32

約数和(自身を含む): 3812054400

約数和(自身を除く): 1770545090

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195, 32390, 63029, 126058, 315145, 630290, 2584189, 4979291, 5168378, 9958582, 12920945, 24896455, 25841890, 49792910, 204150931, 408301862, 1020754655, 2041509310]

約数ペア:

[(1, 2041509310), (2, 1020754655), (5, 408301862), (10, 204150931), (41, 49792910), (79, 25841890), (82, 24896455), (158, 12920945), (205, 9958582), (395, 5168378), (410, 4979291), (790, 2584189), (3239, 630290), (6478, 315145), (16195, 126058), (32390, 63029)]