31528111390

素因数分解:

$2^1\times 5^1\times {\mathrm{60259}}^1\times {\mathrm{52321}}^1$

素因数の和:112587

約数の個数: 16

約数和(自身を含む): 56752626960

約数和(自身を除く): 25224515570

約数列:

[1, 2, 5, 10, 52321, 60259, 104642, 120518, 261605, 301295, 523210, 602590, 3152811139, 6305622278, 15764055695, 31528111390]

約数ペア:

[(1, 31528111390), (2, 15764055695), (5, 6305622278), (10, 3152811139), (52321, 602590), (60259, 523210), (104642, 301295), (120518, 261605)]