2765202064

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1100797}}^1$

素因数の和:1100962

約数の個数: 20

約数和(自身を含む): 5391708604

約数和(自身を除く): 2626506540

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 1100797, 2201594, 4403188, 8806376, 17612752, 172825129, 345650258, 691300516, 1382601032, 2765202064]

約数ペア:

[(1, 2765202064), (2, 1382601032), (4, 691300516), (8, 345650258), (16, 172825129), (157, 17612752), (314, 8806376), (628, 4403188), (1256, 2201594), (2512, 1100797)]