338560030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{428557}}^1$

素因数の和:428643

約数の個数: 16

約数和(自身を含む): 617123520

約数和(自身を除く): 278563490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 428557, 857114, 2142785, 4285570, 33856003, 67712006, 169280015, 338560030]

約数ペア:

[(1, 338560030), (2, 169280015), (5, 67712006), (10, 33856003), (79, 4285570), (158, 2142785), (395, 857114), (790, 428557)]