10888964180

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1965517}}^1$

素因数の和:1965803

約数の個数: 24

約数和(自身を含む): 22949388168

約数和(自身を除く): 12060423988

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 1965517, 3931034, 7862068, 9827585, 19655170, 39310340, 544448209, 1088896418, 2177792836, 2722241045, 5444482090, 10888964180]

約数ペア:

[(1, 10888964180), (2, 5444482090), (4, 2722241045), (5, 2177792836), (10, 1088896418), (20, 544448209), (277, 39310340), (554, 19655170), (1108, 9827585), (1385, 7862068), (2770, 3931034), (5540, 1965517)]