204915110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2141}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 391420512

約数和(自身を除く): 186505402

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 563, 1126, 2141, 2815, 4282, 5630, 9571, 10705, 19142, 21410, 36397, 47855, 72794, 95710, 181985, 363970, 1205383, 2410766, 6026915, 12053830, 20491511, 40983022, 102457555, 204915110]

約数ペア:

[(1, 204915110), (2, 102457555), (5, 40983022), (10, 20491511), (17, 12053830), (34, 6026915), (85, 2410766), (170, 1205383), (563, 363970), (1126, 181985), (2141, 95710), (2815, 72794), (4282, 47855), (5630, 36397), (9571, 21410), (10705, 19142)]