2779850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 5273100

約数和(自身を除く): 2493250

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1049, 1325, 2098, 2650, 5245, 10490, 26225, 52450, 55597, 111194, 277985, 555970, 1389925, 2779850]

約数ペア:

[(1, 2779850), (2, 1389925), (5, 555970), (10, 277985), (25, 111194), (50, 55597), (53, 52450), (106, 26225), (265, 10490), (530, 5245), (1049, 2650), (1325, 2098)]