910988780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 2124251136

約数和(自身を除く): 1213262356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 127, 130, 188, 235, 254, 260, 470, 508, 587, 611, 635, 940, 1174, 1222, 1270, 1651, 2348, 2444, 2540, 2935, 3055, 3302, 5870, 5969, 6110, 6604, 7631, 8255, 11740, 11938, 12220, 15262, 16510, 23876, 27589, 29845, 30524, 33020, 38155, 55178, 59690, 74549, 76310, 77597, 110356, 119380, 137945, 149098, 152620, 155194, 275890, 298196, 310388, 358657, 372745, 387985, 551780, 717314, 745490, 775970, 969137, 1434628, 1490980, 1551940, 1793285, 1938274, 3503803, 3586570, 3876548, 4845685, 7007606, 7173140, 9691370, 14015212, 17519015, 19382740, 35038030, 45549439, 70076060, 91098878, 182197756, 227747195, 455494390, 910988780]

約数ペア:

[(1, 910988780), (2, 455494390), (4, 227747195), (5, 182197756), (10, 91098878), (13, 70076060), (20, 45549439), (26, 35038030), (47, 19382740), (52, 17519015), (65, 14015212), (94, 9691370), (127, 7173140), (130, 7007606), (188, 4845685), (235, 3876548), (254, 3586570), (260, 3503803), (470, 1938274), (508, 1793285), (587, 1551940), (611, 1490980), (635, 1434628), (940, 969137), (1174, 775970), (1222, 745490), (1270, 717314), (1651, 551780), (2348, 387985), (2444, 372745), (2540, 358657), (2935, 310388), (3055, 298196), (3302, 275890), (5870, 155194), (5969, 152620), (6110, 149098), (6604, 137945), (7631, 119380), (8255, 110356), (11740, 77597), (11938, 76310), (12220, 74549), (15262, 59690), (16510, 55178), (23876, 38155), (27589, 33020), (29845, 30524)]