266027810

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{51061}}^1$

素因数の和:51589

約数の個数: 16

約数和(自身を含む): 479778552

約数和(自身を除く): 213750742

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 51061, 102122, 255305, 510610, 26602781, 53205562, 133013905, 266027810]

約数ペア:

[(1, 266027810), (2, 133013905), (5, 53205562), (10, 26602781), (521, 510610), (1042, 255305), (2605, 102122), (5210, 51061)]