4962643282820

素因数分解:

$2^2\times 5^1\times {\mathrm{64901}}^1\times {\mathrm{3823241}}^1$

素因数の和:3888151

約数の個数: 24

約数和(自身を含む): 10421714195928

約数和(自身を除く): 5459070913108

約数列:

[1, 2, 4, 5, 10, 20, 64901, 129802, 259604, 324505, 649010, 1298020, 3823241, 7646482, 15292964, 19116205, 38232410, 76464820, 248132164141, 496264328282, 992528656564, 1240660820705, 2481321641410, 4962643282820]

約数ペア:

[(1, 4962643282820), (2, 2481321641410), (4, 1240660820705), (5, 992528656564), (10, 496264328282), (20, 248132164141), (64901, 76464820), (129802, 38232410), (259604, 19116205), (324505, 15292964), (649010, 7646482), (1298020, 3823241)]