80668730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 149845248

約数和(自身を除く): 69176518

約数列:

[1, 2, 5, 10, 41, 82, 151, 205, 302, 410, 755, 1303, 1510, 2606, 6191, 6515, 12382, 13030, 30955, 53423, 61910, 106846, 196753, 267115, 393506, 534230, 983765, 1967530, 8066873, 16133746, 40334365, 80668730]

約数ペア:

[(1, 80668730), (2, 40334365), (5, 16133746), (10, 8066873), (41, 1967530), (82, 983765), (151, 534230), (205, 393506), (302, 267115), (410, 196753), (755, 106846), (1303, 61910), (1510, 53423), (2606, 30955), (6191, 13030), (6515, 12382)]