2213426270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{144763}}^1$

素因数の和:144920

約数の個数: 32

約数和(自身を含む): 4377663360

約数和(自身を除く): 2164237090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 15290, 144763, 289526, 723815, 1447630, 1592393, 3184786, 7961965, 15923930, 20122057, 40244114, 100610285, 201220570, 221342627, 442685254, 1106713135, 2213426270]

約数ペア:

[(1, 2213426270), (2, 1106713135), (5, 442685254), (10, 221342627), (11, 201220570), (22, 100610285), (55, 40244114), (110, 20122057), (139, 15923930), (278, 7961965), (695, 3184786), (1390, 1592393), (1529, 1447630), (3058, 723815), (7645, 289526), (15290, 144763)]