2221696510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1188073}}^1$

素因数の和:1188108

約数の個数: 32

約数和(自身を含む): 4619231712

約数和(自身を除く): 2397535202

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1188073, 2376146, 5940365, 11880730, 13068803, 20197241, 26137606, 40394482, 65344015, 100986205, 130688030, 201972410, 222169651, 444339302, 1110848255, 2221696510]

約数ペア:

[(1, 2221696510), (2, 1110848255), (5, 444339302), (10, 222169651), (11, 201972410), (17, 130688030), (22, 100986205), (34, 65344015), (55, 40394482), (85, 26137606), (110, 20197241), (170, 13068803), (187, 11880730), (374, 5940365), (935, 2376146), (1870, 1188073)]