100515860

素因数分解:

$2^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{3517}}^1$

素因数の和:4955

約数の個数: 24

約数和(自身を含む): 211291080

約数和(自身を除く): 110775220

約数列:

[1, 2, 4, 5, 10, 20, 1429, 2858, 3517, 5716, 7034, 7145, 14068, 14290, 17585, 28580, 35170, 70340, 5025793, 10051586, 20103172, 25128965, 50257930, 100515860]

約数ペア:

[(1, 100515860), (2, 50257930), (4, 25128965), (5, 20103172), (10, 10051586), (20, 5025793), (1429, 70340), (2858, 35170), (3517, 28580), (5716, 17585), (7034, 14290), (7145, 14068)]