2088996890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{7933}}^1$

素因数の和:9506

約数の個数: 32

約数和(自身を含む): 3984454800

約数和(自身を除く): 1895457910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1549, 3098, 7745, 7933, 15490, 15866, 26333, 39665, 52666, 79330, 131665, 134861, 263330, 269722, 674305, 1348610, 12288217, 24576434, 61441085, 122882170, 208899689, 417799378, 1044498445, 2088996890]

約数ペア:

[(1, 2088996890), (2, 1044498445), (5, 417799378), (10, 208899689), (17, 122882170), (34, 61441085), (85, 24576434), (170, 12288217), (1549, 1348610), (3098, 674305), (7745, 269722), (7933, 263330), (15490, 134861), (15866, 131665), (26333, 79330), (39665, 52666)]