2109346570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12407921}}^1$

素因数の和:12407945

約数の個数: 16

約数和(自身を含む): 4020166728

約数和(自身を除く): 1910820158

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 12407921, 24815842, 62039605, 124079210, 210934657, 421869314, 1054673285, 2109346570]

約数ペア:

[(1, 2109346570), (2, 1054673285), (5, 421869314), (10, 210934657), (17, 124079210), (34, 62039605), (85, 24815842), (170, 12407921)]