267221470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{1279}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 510105600

約数和(自身を除く): 242884130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1229, 1279, 2458, 2558, 6145, 6395, 12290, 12790, 20893, 21743, 41786, 43486, 104465, 108715, 208930, 217430, 1571891, 3143782, 7859455, 15718910, 26722147, 53444294, 133610735, 267221470]

約数ペア:

[(1, 267221470), (2, 133610735), (5, 53444294), (10, 26722147), (17, 15718910), (34, 7859455), (85, 3143782), (170, 1571891), (1229, 217430), (1279, 208930), (2458, 108715), (2558, 104465), (6145, 43486), (6395, 41786), (12290, 21743), (12790, 20893)]