1552804790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2187049}}^1$

素因数の和:2187127

約数の個数: 16

約数和(自身を含む): 2834416800

約数和(自身を除く): 1281612010

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2187049, 4374098, 10935245, 21870490, 155280479, 310560958, 776402395, 1552804790]

約数ペア:

[(1, 1552804790), (2, 776402395), (5, 310560958), (10, 155280479), (71, 21870490), (142, 10935245), (355, 4374098), (710, 2187049)]