227370910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 477761760

約数和(自身を除く): 250390850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 97, 130, 146, 169, 190, 194, 247, 338, 365, 485, 494, 730, 845, 949, 970, 1235, 1261, 1387, 1690, 1843, 1898, 2470, 2522, 2774, 3211, 3686, 4745, 6305, 6422, 6935, 7081, 9215, 9490, 12337, 12610, 13870, 14162, 16055, 16393, 18031, 18430, 23959, 24674, 32110, 32786, 35405, 36062, 47918, 61685, 70810, 81965, 90155, 92053, 119795, 123370, 134539, 163930, 180310, 184106, 234403, 239590, 269078, 311467, 460265, 468806, 622934, 672695, 920530, 1172015, 1196689, 1345390, 1557335, 1749007, 2344030, 2393378, 3114670, 3498014, 5983445, 8745035, 11966890, 17490070, 22737091, 45474182, 113685455, 227370910]

約数ペア:

[(1, 227370910), (2, 113685455), (5, 45474182), (10, 22737091), (13, 17490070), (19, 11966890), (26, 8745035), (38, 5983445), (65, 3498014), (73, 3114670), (95, 2393378), (97, 2344030), (130, 1749007), (146, 1557335), (169, 1345390), (190, 1196689), (194, 1172015), (247, 920530), (338, 672695), (365, 622934), (485, 468806), (494, 460265), (730, 311467), (845, 269078), (949, 239590), (970, 234403), (1235, 184106), (1261, 180310), (1387, 163930), (1690, 134539), (1843, 123370), (1898, 119795), (2470, 92053), (2522, 90155), (2774, 81965), (3211, 70810), (3686, 61685), (4745, 47918), (6305, 36062), (6422, 35405), (6935, 32786), (7081, 32110), (9215, 24674), (9490, 23959), (12337, 18430), (12610, 18031), (13870, 16393), (14162, 16055)]