78329570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2837}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 154478016

約数和(自身を除く): 76148446

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 2837, 5522, 5674, 13805, 14185, 27610, 28370, 31207, 62414, 156035, 312070, 712087, 1424174, 3560435, 7120870, 7832957, 15665914, 39164785, 78329570]

約数ペア:

[(1, 78329570), (2, 39164785), (5, 15665914), (10, 7832957), (11, 7120870), (22, 3560435), (55, 1424174), (110, 712087), (251, 312070), (502, 156035), (1255, 62414), (2510, 31207), (2761, 28370), (2837, 27610), (5522, 14185), (5674, 13805)]