17030480

素因数分解:

$2^4\times 5^1\times {\mathrm{212881}}^1$

素因数の和:212894

約数の個数: 20

約数和(自身を含む): 39596052

約数和(自身を除く): 22565572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 212881, 425762, 851524, 1064405, 1703048, 2128810, 3406096, 4257620, 8515240, 17030480]

約数ペア:

[(1, 17030480), (2, 8515240), (4, 4257620), (5, 3406096), (8, 2128810), (10, 1703048), (16, 1064405), (20, 851524), (40, 425762), (80, 212881)]