851950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1$

素因数の和:1572

約数の個数: 24

約数和(自身を含む): 1729800

約数和(自身を除く): 877850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1549, 3098, 7745, 15490, 17039, 34078, 38725, 77450, 85195, 170390, 425975, 851950]

約数ペア:

[(1, 851950), (2, 425975), (5, 170390), (10, 85195), (11, 77450), (22, 38725), (25, 34078), (50, 17039), (55, 15490), (110, 7745), (275, 3098), (550, 1549)]