25826570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 64

約数和(自身を含む): 61399296

約数和(自身を除く): 35572726

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 1973, 2618, 3946, 6545, 9865, 13090, 13811, 19730, 21703, 27622, 33541, 43406, 67082, 69055, 108515, 138110, 151921, 167705, 217030, 234787, 303842, 335410, 368951, 469574, 737902, 759605, 1173935, 1519210, 1844755, 2347870, 2582657, 3689510, 5165314, 12913285, 25826570]

約数ペア:

[(1, 25826570), (2, 12913285), (5, 5165314), (7, 3689510), (10, 2582657), (11, 2347870), (14, 1844755), (17, 1519210), (22, 1173935), (34, 759605), (35, 737902), (55, 469574), (70, 368951), (77, 335410), (85, 303842), (110, 234787), (119, 217030), (154, 167705), (170, 151921), (187, 138110), (238, 108515), (374, 69055), (385, 67082), (595, 43406), (770, 33541), (935, 27622), (1190, 21703), (1309, 19730), (1870, 13811), (1973, 13090), (2618, 9865), (3946, 6545)]