207435910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{40123}}^1$

素因数の和:40188

約数の個数: 32

約数和(自身を含む): 416005632

約数和(自身を除く): 208569722

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 40123, 80246, 200615, 401230, 441353, 882706, 1885781, 2206765, 3771562, 4413530, 9428905, 18857810, 20743591, 41487182, 103717955, 207435910]

約数ペア:

[(1, 207435910), (2, 103717955), (5, 41487182), (10, 20743591), (11, 18857810), (22, 9428905), (47, 4413530), (55, 3771562), (94, 2206765), (110, 1885781), (235, 882706), (470, 441353), (517, 401230), (1034, 200615), (2585, 80246), (5170, 40123)]