225524740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{22067}}^1$

素因数の和:22156

約数の個数: 48

約数和(自身を含む): 548698752

約数和(自身を除く): 323174012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 22067, 44134, 88268, 110335, 154469, 220670, 308938, 441340, 617876, 772345, 1544690, 1610891, 3089380, 3221782, 6443564, 8054455, 11276237, 16108910, 22552474, 32217820, 45104948, 56381185, 112762370, 225524740]

約数ペア:

[(1, 225524740), (2, 112762370), (4, 56381185), (5, 45104948), (7, 32217820), (10, 22552474), (14, 16108910), (20, 11276237), (28, 8054455), (35, 6443564), (70, 3221782), (73, 3089380), (140, 1610891), (146, 1544690), (292, 772345), (365, 617876), (511, 441340), (730, 308938), (1022, 220670), (1460, 154469), (2044, 110335), (2555, 88268), (5110, 44134), (10220, 22067)]