2920761650

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{217157}}^1$

素因数の和:217438

約数の個数: 24

約数和(自身を含む): 5452837380

約数和(自身を除く): 2532075730

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 2690, 6725, 13450, 217157, 434314, 1085785, 2171570, 5428925, 10857850, 58415233, 116830466, 292076165, 584152330, 1460380825, 2920761650]

約数ペア:

[(1, 2920761650), (2, 1460380825), (5, 584152330), (10, 292076165), (25, 116830466), (50, 58415233), (269, 10857850), (538, 5428925), (1345, 2171570), (2690, 1085785), (6725, 434314), (13450, 217157)]