1640226714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{80191}}^1$

素因数の和:80690

約数の個数: 32

約数和(自身を含む): 3756834816

約数和(自身を除く): 2116608102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3409, 6818, 10227, 20454, 80191, 160382, 240573, 481146, 561337, 1122674, 1684011, 3368022, 39053017, 78106034, 117159051, 234318102, 273371119, 546742238, 820113357, 1640226714]

約数ペア:

[(1, 1640226714), (2, 820113357), (3, 546742238), (6, 273371119), (7, 234318102), (14, 117159051), (21, 78106034), (42, 39053017), (487, 3368022), (974, 1684011), (1461, 1122674), (2922, 561337), (3409, 481146), (6818, 240573), (10227, 160382), (20454, 80191)]