10200740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 13386460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 233, 398, 466, 796, 932, 995, 1165, 1990, 2189, 2330, 2563, 3980, 4378, 4660, 5126, 8756, 10252, 10945, 12815, 21890, 25630, 43780, 46367, 51260, 92734, 185468, 231835, 463670, 510037, 927340, 1020074, 2040148, 2550185, 5100370, 10200740]

約数ペア:

[(1, 10200740), (2, 5100370), (4, 2550185), (5, 2040148), (10, 1020074), (11, 927340), (20, 510037), (22, 463670), (44, 231835), (55, 185468), (110, 92734), (199, 51260), (220, 46367), (233, 43780), (398, 25630), (466, 21890), (796, 12815), (932, 10945), (995, 10252), (1165, 8756), (1990, 5126), (2189, 4660), (2330, 4378), (2563, 3980)]