42509210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103681}}^1$

素因数の和:103729

約数の個数: 16

約数和(自身を含む): 78383592

約数和(自身を除く): 35874382

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 103681, 207362, 518405, 1036810, 4250921, 8501842, 21254605, 42509210]

約数ペア:

[(1, 42509210), (2, 21254605), (5, 8501842), (10, 4250921), (41, 1036810), (82, 518405), (205, 207362), (410, 103681)]