664790790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{42533}}^1$

素因数の和:43064

約数の個数: 32

約数和(自身を含む): 1598597856

約数和(自身を除く): 933807066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 15630, 42533, 85066, 127599, 212665, 255198, 425330, 637995, 1275990, 22159693, 44319386, 66479079, 110798465, 132958158, 221596930, 332395395, 664790790]

約数ペア:

[(1, 664790790), (2, 332395395), (3, 221596930), (5, 132958158), (6, 110798465), (10, 66479079), (15, 44319386), (30, 22159693), (521, 1275990), (1042, 637995), (1563, 425330), (2605, 255198), (3126, 212665), (5210, 127599), (7815, 85066), (15630, 42533)]