200397130

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{198413}}^1$

素因数の和:198521

約数の個数: 16

約数和(自身を含む): 364288104

約数和(自身を除く): 163890974

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 198413, 396826, 992065, 1984130, 20039713, 40079426, 100198565, 200397130]

約数ペア:

[(1, 200397130), (2, 100198565), (5, 40079426), (10, 20039713), (101, 1984130), (202, 992065), (505, 396826), (1010, 198413)]