202816510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1560127}}^1$

素因数の和:1560147

約数の個数: 16

約数和(自身を含む): 393152256

約数和(自身を除く): 190335746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1560127, 3120254, 7800635, 15601270, 20281651, 40563302, 101408255, 202816510]

約数ペア:

[(1, 202816510), (2, 101408255), (5, 40563302), (10, 20281651), (13, 15601270), (26, 7800635), (65, 3120254), (130, 1560127)]