20173215710

素因数分解:

$2^1\times 5^1\times {\mathrm{40241}}^1\times {\mathrm{50131}}^1$

素因数の和:90379

約数の個数: 16

約数和(自身を含む): 36313414992

約数和(自身を除く): 16140199282

約数列:

[1, 2, 5, 10, 40241, 50131, 80482, 100262, 201205, 250655, 402410, 501310, 2017321571, 4034643142, 10086607855, 20173215710]

約数ペア:

[(1, 20173215710), (2, 10086607855), (5, 4034643142), (10, 2017321571), (40241, 501310), (50131, 402410), (80482, 250655), (100262, 201205)]