260876110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{7577}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 513970272

約数和(自身を除く): 253094162

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 1565, 3130, 3443, 6886, 7577, 15154, 17215, 34430, 37885, 75770, 83347, 166694, 416735, 833470, 2371601, 4743202, 11858005, 23716010, 26087611, 52175222, 130438055, 260876110]

約数ペア:

[(1, 260876110), (2, 130438055), (5, 52175222), (10, 26087611), (11, 23716010), (22, 11858005), (55, 4743202), (110, 2371601), (313, 833470), (626, 416735), (1565, 166694), (3130, 83347), (3443, 75770), (6886, 37885), (7577, 34430), (15154, 17215)]