660515510

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{3923}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 1207807200

約数和(自身を除く): 547291690

約数列:

[1, 2, 5, 10, 113, 149, 226, 298, 565, 745, 1130, 1490, 3923, 7846, 16837, 19615, 33674, 39230, 84185, 168370, 443299, 584527, 886598, 1169054, 2216495, 2922635, 4432990, 5845270, 66051551, 132103102, 330257755, 660515510]

約数ペア:

[(1, 660515510), (2, 330257755), (5, 132103102), (10, 66051551), (113, 5845270), (149, 4432990), (226, 2922635), (298, 2216495), (565, 1169054), (745, 886598), (1130, 584527), (1490, 443299), (3923, 168370), (7846, 84185), (16837, 39230), (19615, 33674)]