666066130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1548991}}^1$

素因数の和:1549041

約数の個数: 16

約数和(自身を含む): 1226801664

約数和(自身を除く): 560735534

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1548991, 3097982, 7744955, 15489910, 66606613, 133213226, 333033065, 666066130]

約数ペア:

[(1, 666066130), (2, 333033065), (5, 133213226), (10, 66606613), (43, 15489910), (86, 7744955), (215, 3097982), (430, 1548991)]