282262340

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{9491}}^1$

素因数の和:10987

約数の個数: 24

約数和(自身を含む): 593212032

約数和(自身を除く): 310949692

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2974, 5948, 7435, 9491, 14870, 18982, 29740, 37964, 47455, 94910, 189820, 14113117, 28226234, 56452468, 70565585, 141131170, 282262340]

約数ペア:

[(1, 282262340), (2, 141131170), (4, 70565585), (5, 56452468), (10, 28226234), (20, 14113117), (1487, 189820), (2974, 94910), (5948, 47455), (7435, 37964), (9491, 29740), (14870, 18982)]