8223110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 8918650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 1487, 2765, 2974, 5530, 7435, 10409, 14870, 20818, 52045, 104090, 117473, 234946, 587365, 822311, 1174730, 1644622, 4111555, 8223110]

約数ペア:

[(1, 8223110), (2, 4111555), (5, 1644622), (7, 1174730), (10, 822311), (14, 587365), (35, 234946), (70, 117473), (79, 104090), (158, 52045), (395, 20818), (553, 14870), (790, 10409), (1106, 7435), (1487, 5530), (2765, 2974)]