98193220

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{9839}}^1$

素因数の和:10347

約数の個数: 24

約数和(自身を含む): 206640000

約数和(自身を除く): 108446780

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9839, 9980, 19678, 39356, 49195, 98390, 196780, 4909661, 9819322, 19638644, 24548305, 49096610, 98193220]

約数ペア:

[(1, 98193220), (2, 49096610), (4, 24548305), (5, 19638644), (10, 9819322), (20, 4909661), (499, 196780), (998, 98390), (1996, 49195), (2495, 39356), (4990, 19678), (9839, 9980)]