9977883620

素因数分解:

$2^2\times 5^1\times {\mathrm{5861}}^1\times {\mathrm{85121}}^1$

素因数の和:90991

約数の個数: 24

約数和(自身を含む): 20957376888

約数和(自身を除く): 10979493268

約数列:

[1, 2, 4, 5, 10, 20, 5861, 11722, 23444, 29305, 58610, 85121, 117220, 170242, 340484, 425605, 851210, 1702420, 498894181, 997788362, 1995576724, 2494470905, 4988941810, 9977883620]

約数ペア:

[(1, 9977883620), (2, 4988941810), (4, 2494470905), (5, 1995576724), (10, 997788362), (20, 498894181), (5861, 1702420), (11722, 851210), (23444, 425605), (29305, 340484), (58610, 170242), (85121, 117220)]