117124820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{188911}}^1$

素因数の和:188951

約数の個数: 24

約数和(自身を含む): 253897728

約数和(自身を除く): 136772908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 188911, 377822, 755644, 944555, 1889110, 3778220, 5856241, 11712482, 23424964, 29281205, 58562410, 117124820]

約数ペア:

[(1, 117124820), (2, 58562410), (4, 29281205), (5, 23424964), (10, 11712482), (20, 5856241), (31, 3778220), (62, 1889110), (124, 944555), (155, 755644), (310, 377822), (620, 188911)]