226347860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1367}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 504693504

約数和(自身を除く): 278345644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 487, 974, 1367, 1948, 2435, 2734, 4870, 5468, 6835, 8279, 9740, 13670, 16558, 23239, 27340, 33116, 41395, 46478, 82790, 92956, 116195, 165580, 232390, 464780, 665729, 1331458, 2662916, 3328645, 6657290, 11317393, 13314580, 22634786, 45269572, 56586965, 113173930, 226347860]

約数ペア:

[(1, 226347860), (2, 113173930), (4, 56586965), (5, 45269572), (10, 22634786), (17, 13314580), (20, 11317393), (34, 6657290), (68, 3328645), (85, 2662916), (170, 1331458), (340, 665729), (487, 464780), (974, 232390), (1367, 165580), (1948, 116195), (2435, 92956), (2734, 82790), (4870, 46478), (5468, 41395), (6835, 33116), (8279, 27340), (9740, 23239), (13670, 16558)]