69871210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 130470912

約数和(自身を除く): 60599702

約数列:

[1, 2, 5, 10, 31, 62, 155, 263, 310, 526, 857, 1315, 1714, 2630, 4285, 8153, 8570, 16306, 26567, 40765, 53134, 81530, 132835, 225391, 265670, 450782, 1126955, 2253910, 6987121, 13974242, 34935605, 69871210]

約数ペア:

[(1, 69871210), (2, 34935605), (5, 13974242), (10, 6987121), (31, 2253910), (62, 1126955), (155, 450782), (263, 265670), (310, 225391), (526, 132835), (857, 81530), (1315, 53134), (1714, 40765), (2630, 26567), (4285, 16306), (8153, 8570)]