5351290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 11441952

約数和(自身を除く): 6090662

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 163, 245, 326, 335, 469, 490, 670, 815, 938, 1141, 1630, 2282, 2345, 3283, 4690, 5705, 6566, 7987, 10921, 11410, 15974, 16415, 21842, 32830, 39935, 54605, 76447, 79870, 109210, 152894, 382235, 535129, 764470, 1070258, 2675645, 5351290]

約数ペア:

[(1, 5351290), (2, 2675645), (5, 1070258), (7, 764470), (10, 535129), (14, 382235), (35, 152894), (49, 109210), (67, 79870), (70, 76447), (98, 54605), (134, 39935), (163, 32830), (245, 21842), (326, 16415), (335, 15974), (469, 11410), (490, 10921), (670, 7987), (815, 6566), (938, 5705), (1141, 4690), (1630, 3283), (2282, 2345)]