7140890

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1549}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 12889800

約数和(自身を除く): 5748910

約数列:

[1, 2, 5, 10, 461, 922, 1549, 2305, 3098, 4610, 7745, 15490, 714089, 1428178, 3570445, 7140890]

約数ペア:

[(1, 7140890), (2, 3570445), (5, 1428178), (10, 714089), (461, 15490), (922, 7745), (1549, 4610), (2305, 3098)]