13338710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 31726080

約数和(自身を除く): 18387370

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, 1019, 1190, 1309, 1870, 2038, 2618, 5095, 6545, 7133, 10190, 11209, 13090, 14266, 17323, 22418, 34646, 35665, 56045, 71330, 78463, 86615, 112090, 121261, 156926, 173230, 190553, 242522, 381106, 392315, 606305, 784630, 952765, 1212610, 1333871, 1905530, 2667742, 6669355, 13338710]

約数ペア:

[(1, 13338710), (2, 6669355), (5, 2667742), (7, 1905530), (10, 1333871), (11, 1212610), (14, 952765), (17, 784630), (22, 606305), (34, 392315), (35, 381106), (55, 242522), (70, 190553), (77, 173230), (85, 156926), (110, 121261), (119, 112090), (154, 86615), (170, 78463), (187, 71330), (238, 56045), (374, 35665), (385, 34646), (595, 22418), (770, 17323), (935, 14266), (1019, 13090), (1190, 11209), (1309, 10190), (1870, 7133), (2038, 6545), (2618, 5095)]