103683178420

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9950401}}^1$

素因数の和:9950931

約数の個数: 24

約数和(自身を含む): 218152613448

約数和(自身を除く): 114469435028

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 9950401, 19900802, 39801604, 49752005, 99504010, 199008020, 5184158921, 10368317842, 20736635684, 25920794605, 51841589210, 103683178420]

約数ペア:

[(1, 103683178420), (2, 51841589210), (4, 25920794605), (5, 20736635684), (10, 10368317842), (20, 5184158921), (521, 199008020), (1042, 99504010), (2084, 49752005), (2605, 39801604), (5210, 19900802), (10420, 9950401)]