194611580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{572387}}^1$

素因数の和:572413

約数の個数: 24

約数和(自身を含む): 432725328

約数和(自身を除く): 238113748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 572387, 1144774, 2289548, 2861935, 5723870, 9730579, 11447740, 19461158, 38922316, 48652895, 97305790, 194611580]

約数ペア:

[(1, 194611580), (2, 97305790), (4, 48652895), (5, 38922316), (10, 19461158), (17, 11447740), (20, 9730579), (34, 5723870), (68, 2861935), (85, 2289548), (170, 1144774), (340, 572387)]