131664710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2411}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 244518912

約数和(自身を除く): 112854202

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 2411, 4822, 5461, 10922, 12055, 24110, 27305, 54610, 103673, 207346, 306197, 518365, 612394, 1036730, 1530985, 3061970, 13166471, 26332942, 65832355, 131664710]

約数ペア:

[(1, 131664710), (2, 65832355), (5, 26332942), (10, 13166471), (43, 3061970), (86, 1530985), (127, 1036730), (215, 612394), (254, 518365), (430, 306197), (635, 207346), (1270, 103673), (2411, 54610), (4822, 27305), (5461, 24110), (10922, 12055)]