10253980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 23740416

約数和(自身を除く): 13486436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 367, 508, 635, 734, 1270, 1397, 1468, 1835, 2540, 2794, 3670, 4037, 5588, 6985, 7340, 8074, 13970, 16148, 20185, 27940, 40370, 46609, 80740, 93218, 186436, 233045, 466090, 512699, 932180, 1025398, 2050796, 2563495, 5126990, 10253980]

約数ペア:

[(1, 10253980), (2, 5126990), (4, 2563495), (5, 2050796), (10, 1025398), (11, 932180), (20, 512699), (22, 466090), (44, 233045), (55, 186436), (110, 93218), (127, 80740), (220, 46609), (254, 40370), (367, 27940), (508, 20185), (635, 16148), (734, 13970), (1270, 8074), (1397, 7340), (1468, 6985), (1835, 5588), (2540, 4037), (2794, 3670)]