214705470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3691}}^1$

素因数の和:3985

約数の個数: 64

約数和(自身を含む): 591192576

約数和(自身を除く): 376487106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 277, 554, 831, 1385, 1662, 1939, 2770, 3691, 3878, 4155, 5817, 7382, 8310, 9695, 11073, 11634, 18455, 19390, 22146, 25837, 29085, 36910, 51674, 55365, 58170, 77511, 110730, 129185, 155022, 258370, 387555, 775110, 1022407, 2044814, 3067221, 5112035, 6134442, 7156849, 10224070, 14313698, 15336105, 21470547, 30672210, 35784245, 42941094, 71568490, 107352735, 214705470]

約数ペア:

[(1, 214705470), (2, 107352735), (3, 71568490), (5, 42941094), (6, 35784245), (7, 30672210), (10, 21470547), (14, 15336105), (15, 14313698), (21, 10224070), (30, 7156849), (35, 6134442), (42, 5112035), (70, 3067221), (105, 2044814), (210, 1022407), (277, 775110), (554, 387555), (831, 258370), (1385, 155022), (1662, 129185), (1939, 110730), (2770, 77511), (3691, 58170), (3878, 55365), (4155, 51674), (5817, 36910), (7382, 29085), (8310, 25837), (9695, 22146), (11073, 19390), (11634, 18455)]