17191780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29641}}^1$

素因数の和:29679

約数の個数: 24

約数和(自身を含む): 37348920

約数和(自身を除く): 20157140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 29641, 59282, 118564, 148205, 296410, 592820, 859589, 1719178, 3438356, 4297945, 8595890, 17191780]

約数ペア:

[(1, 17191780), (2, 8595890), (4, 4297945), (5, 3438356), (10, 1719178), (20, 859589), (29, 592820), (58, 296410), (116, 148205), (145, 118564), (290, 59282), (580, 29641)]