1900130110

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1450481}}^1$

素因数の和:1450619

約数の個数: 16

約数和(自身を含む): 3446345232

約数和(自身を除く): 1546215122

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1450481, 2900962, 7252405, 14504810, 190013011, 380026022, 950065055, 1900130110]

約数ペア:

[(1, 1900130110), (2, 950065055), (5, 380026022), (10, 190013011), (131, 14504810), (262, 7252405), (655, 2900962), (1310, 1450481)]