83177570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{2081}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 171490176

約数和(自身を除く): 88312606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 571, 1142, 2081, 2855, 3997, 4162, 5710, 7994, 10405, 14567, 19985, 20810, 29134, 39970, 72835, 145670, 1188251, 2376502, 5941255, 8317757, 11882510, 16635514, 41588785, 83177570]

約数ペア:

[(1, 83177570), (2, 41588785), (5, 16635514), (7, 11882510), (10, 8317757), (14, 5941255), (35, 2376502), (70, 1188251), (571, 145670), (1142, 72835), (2081, 39970), (2855, 29134), (3997, 20810), (4162, 19985), (5710, 14567), (7994, 10405)]