2278864652

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 4121456640

約数和(自身を除く): 1842591988

約数列:

[1, 2, 4, 73, 79, 146, 158, 223, 292, 316, 443, 446, 886, 892, 1772, 5767, 11534, 16279, 17617, 23068, 32339, 32558, 34997, 35234, 64678, 65116, 69994, 70468, 98789, 129356, 139988, 197578, 395156, 1286041, 2554781, 2572082, 5109562, 5144164, 7211597, 7804331, 10219124, 14423194, 15608662, 28846388, 31217324, 569716163, 1139432326, 2278864652]

約数ペア:

[(1, 2278864652), (2, 1139432326), (4, 569716163), (73, 31217324), (79, 28846388), (146, 15608662), (158, 14423194), (223, 10219124), (292, 7804331), (316, 7211597), (443, 5144164), (446, 5109562), (886, 2572082), (892, 2554781), (1772, 1286041), (5767, 395156), (11534, 197578), (16279, 139988), (17617, 129356), (23068, 98789), (32339, 70468), (32558, 69994), (34997, 65116), (35234, 64678)]