25976170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30011030

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 479, 493, 638, 935, 958, 986, 1595, 1870, 2395, 2465, 3190, 4790, 4930, 5269, 5423, 8143, 10538, 10846, 13891, 16286, 26345, 27115, 27782, 40715, 52690, 54230, 69455, 81430, 89573, 138910, 152801, 179146, 236147, 305602, 447865, 472294, 764005, 895730, 1180735, 1528010, 2361470, 2597617, 5195234, 12988085, 25976170]

約数ペア:

[(1, 25976170), (2, 12988085), (5, 5195234), (10, 2597617), (11, 2361470), (17, 1528010), (22, 1180735), (29, 895730), (34, 764005), (55, 472294), (58, 447865), (85, 305602), (110, 236147), (145, 179146), (170, 152801), (187, 138910), (290, 89573), (319, 81430), (374, 69455), (479, 54230), (493, 52690), (638, 40715), (935, 27782), (958, 27115), (986, 26345), (1595, 16286), (1870, 13891), (2395, 10846), (2465, 10538), (3190, 8143), (4790, 5423), (4930, 5269)]