210515910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2647}}^1$

素因数の和:2909

約数の個数: 64

約数和(自身を含む): 553665024

約数和(自身を除く): 343149114

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1205, 1446, 2410, 2647, 2651, 3615, 5294, 5302, 7230, 7941, 7953, 13235, 13255, 15882, 15906, 26470, 26510, 29117, 39705, 39765, 58234, 79410, 79530, 87351, 145585, 174702, 291170, 436755, 637927, 873510, 1275854, 1913781, 3189635, 3827562, 6379270, 7017197, 9568905, 14034394, 19137810, 21051591, 35085985, 42103182, 70171970, 105257955, 210515910]

約数ペア:

[(1, 210515910), (2, 105257955), (3, 70171970), (5, 42103182), (6, 35085985), (10, 21051591), (11, 19137810), (15, 14034394), (22, 9568905), (30, 7017197), (33, 6379270), (55, 3827562), (66, 3189635), (110, 1913781), (165, 1275854), (241, 873510), (330, 637927), (482, 436755), (723, 291170), (1205, 174702), (1446, 145585), (2410, 87351), (2647, 79530), (2651, 79410), (3615, 58234), (5294, 39765), (5302, 39705), (7230, 29117), (7941, 26510), (7953, 26470), (13235, 15906), (13255, 15882)]