870810992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1487}}^1\times {\mathrm{2153}}^1$

素因数の和:3665

約数の個数: 40

約数和(自身を含む): 1788474816

約数和(自身を除く): 917663824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1487, 2153, 2974, 4306, 5948, 8612, 11896, 17224, 23792, 25279, 34448, 36601, 50558, 73202, 101116, 146404, 202232, 292808, 404464, 585616, 3201511, 6403022, 12806044, 25612088, 51224176, 54425687, 108851374, 217702748, 435405496, 870810992]

約数ペア:

[(1, 870810992), (2, 435405496), (4, 217702748), (8, 108851374), (16, 54425687), (17, 51224176), (34, 25612088), (68, 12806044), (136, 6403022), (272, 3201511), (1487, 585616), (2153, 404464), (2974, 292808), (4306, 202232), (5948, 146404), (8612, 101116), (11896, 73202), (17224, 50558), (23792, 36601), (25279, 34448)]