203424910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1564807}}^1$

素因数の和:1564827

約数の個数: 16

約数和(自身を含む): 394331616

約数和(自身を除く): 190906706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1564807, 3129614, 7824035, 15648070, 20342491, 40684982, 101712455, 203424910]

約数ペア:

[(1, 203424910), (2, 101712455), (5, 40684982), (10, 20342491), (13, 15648070), (26, 7824035), (65, 3129614), (130, 1564807)]