199425550

素因数分解:

$2^1\times 5^2\times {\mathrm{883}}^1\times {\mathrm{4517}}^1$

素因数の和:5412

約数の個数: 24

約数和(自身を含む): 371433816

約数和(自身を除く): 172008266

約数列:

[1, 2, 5, 10, 25, 50, 883, 1766, 4415, 4517, 8830, 9034, 22075, 22585, 44150, 45170, 112925, 225850, 3988511, 7977022, 19942555, 39885110, 99712775, 199425550]

約数ペア:

[(1, 199425550), (2, 99712775), (5, 39885110), (10, 19942555), (25, 7977022), (50, 3988511), (883, 225850), (1766, 112925), (4415, 45170), (4517, 44150), (8830, 22585), (9034, 22075)]