70154860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113153}}^1$

素因数の和:113193

約数の個数: 24

約数和(自身を含む): 152078976

約数和(自身を除く): 81924116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 113153, 226306, 452612, 565765, 1131530, 2263060, 3507743, 7015486, 14030972, 17538715, 35077430, 70154860]

約数ペア:

[(1, 70154860), (2, 35077430), (4, 17538715), (5, 14030972), (10, 7015486), (20, 3507743), (31, 2263060), (62, 1131530), (124, 565765), (155, 452612), (310, 226306), (620, 113153)]