26307380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 60673536

約数和(自身を除く): 34366156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 607, 788, 985, 1214, 1970, 2167, 2428, 3035, 3940, 4334, 6070, 6677, 8668, 10835, 12140, 13354, 21670, 26708, 33385, 43340, 66770, 119579, 133540, 239158, 478316, 597895, 1195790, 1315369, 2391580, 2630738, 5261476, 6576845, 13153690, 26307380]

約数ペア:

[(1, 26307380), (2, 13153690), (4, 6576845), (5, 5261476), (10, 2630738), (11, 2391580), (20, 1315369), (22, 1195790), (44, 597895), (55, 478316), (110, 239158), (197, 133540), (220, 119579), (394, 66770), (607, 43340), (788, 33385), (985, 26708), (1214, 21670), (1970, 13354), (2167, 12140), (2428, 10835), (3035, 8668), (3940, 6677), (4334, 6070)]