102441740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^2$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 218194704

約数和(自身を除く): 115752964

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 223, 412, 446, 515, 892, 1030, 1115, 2060, 2230, 4460, 22969, 45938, 49729, 91876, 99458, 114845, 198916, 229690, 248645, 459380, 497290, 994580, 5122087, 10244174, 20488348, 25610435, 51220870, 102441740]

約数ペア:

[(1, 102441740), (2, 51220870), (4, 25610435), (5, 20488348), (10, 10244174), (20, 5122087), (103, 994580), (206, 497290), (223, 459380), (412, 248645), (446, 229690), (515, 198916), (892, 114845), (1030, 99458), (1115, 91876), (2060, 49729), (2230, 45938), (4460, 22969)]