85280457652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1640008801}}^1$

素因数の和:1640008818

約数の個数: 12

約数和(自身を含む): 160720862596

約数和(自身を除く): 75440404944

約数列:

[1, 2, 4, 13, 26, 52, 1640008801, 3280017602, 6560035204, 21320114413, 42640228826, 85280457652]

約数ペア:

[(1, 85280457652), (2, 42640228826), (4, 21320114413), (13, 6560035204), (26, 3280017602), (52, 1640008801)]