85345790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{275309}}^1$

素因数の和:275347

約数の個数: 16

約数和(自身を含む): 158578560

約数和(自身を除く): 73232770

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 275309, 550618, 1376545, 2753090, 8534579, 17069158, 42672895, 85345790]

約数ペア:

[(1, 85345790), (2, 42672895), (5, 17069158), (10, 8534579), (31, 2753090), (62, 1376545), (155, 550618), (310, 275309)]