50521180

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2549}}^1$

素因数の和:3549

約数の個数: 24

約数和(自身を含む): 106243200

約数和(自身を除く): 55722020

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 2549, 3964, 4955, 5098, 9910, 10196, 12745, 19820, 25490, 50980, 2526059, 5052118, 10104236, 12630295, 25260590, 50521180]

約数ペア:

[(1, 50521180), (2, 25260590), (4, 12630295), (5, 10104236), (10, 5052118), (20, 2526059), (991, 50980), (1982, 25490), (2549, 19820), (3964, 12745), (4955, 10196), (5098, 9910)]