1243330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1244990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 127, 178, 254, 445, 635, 890, 979, 1270, 1397, 1958, 2794, 4895, 6985, 9790, 11303, 13970, 22606, 56515, 113030, 124333, 248666, 621665, 1243330]

約数ペア:

[(1, 1243330), (2, 621665), (5, 248666), (10, 124333), (11, 113030), (22, 56515), (55, 22606), (89, 13970), (110, 11303), (127, 9790), (178, 6985), (254, 4895), (445, 2794), (635, 1958), (890, 1397), (979, 1270)]