80002390330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{112679423}}^1$

素因数の和:112679501

約数の個数: 16

約数和(自身を含む): 146032533504

約数和(自身を除く): 66030143174

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 112679423, 225358846, 563397115, 1126794230, 8000239033, 16000478066, 40001195165, 80002390330]

約数ペア:

[(1, 80002390330), (2, 40001195165), (5, 16000478066), (10, 8000239033), (71, 1126794230), (142, 563397115), (355, 225358846), (710, 112679423)]