150203420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{29921}}^1$

素因数の和:30181

約数の個数: 24

約数和(自身を含む): 316694448

約数和(自身を除く): 166491028

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 29921, 59842, 119684, 149605, 299210, 598420, 7510171, 15020342, 30040684, 37550855, 75101710, 150203420]

約数ペア:

[(1, 150203420), (2, 75101710), (4, 37550855), (5, 30040684), (10, 15020342), (20, 7510171), (251, 598420), (502, 299210), (1004, 149605), (1255, 119684), (2510, 59842), (5020, 29921)]