266081090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 544320000

約数和(自身を除く): 278238910

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 239, 290, 319, 349, 478, 638, 698, 1195, 1595, 1745, 2390, 2629, 3190, 3490, 3839, 5258, 6931, 7678, 10121, 13145, 13862, 19195, 20242, 26290, 34655, 38390, 50605, 69310, 76241, 83411, 101210, 111331, 152482, 166822, 222662, 381205, 417055, 556655, 762410, 834110, 917521, 1113310, 1835042, 2418919, 4587605, 4837838, 9175210, 12094595, 24189190, 26608109, 53216218, 133040545, 266081090]

約数ペア:

[(1, 266081090), (2, 133040545), (5, 53216218), (10, 26608109), (11, 24189190), (22, 12094595), (29, 9175210), (55, 4837838), (58, 4587605), (110, 2418919), (145, 1835042), (239, 1113310), (290, 917521), (319, 834110), (349, 762410), (478, 556655), (638, 417055), (698, 381205), (1195, 222662), (1595, 166822), (1745, 152482), (2390, 111331), (2629, 101210), (3190, 83411), (3490, 76241), (3839, 69310), (5258, 50605), (6931, 38390), (7678, 34655), (10121, 26290), (13145, 20242), (13862, 19195)]