2217510790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{88807}}^1$

素因数の和:89052

約数の個数: 32

約数和(自身を含む): 4373616384

約数和(自身を除く): 2156105594

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 12485, 24970, 88807, 177614, 444035, 888070, 976877, 1953754, 4884385, 9768770, 20159189, 40318378, 100795945, 201591890, 221751079, 443502158, 1108755395, 2217510790]

約数ペア:

[(1, 2217510790), (2, 1108755395), (5, 443502158), (10, 221751079), (11, 201591890), (22, 100795945), (55, 40318378), (110, 20159189), (227, 9768770), (454, 4884385), (1135, 1953754), (2270, 976877), (2497, 888070), (4994, 444035), (12485, 177614), (24970, 88807)]