69389870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{57347}}^1$

素因数の和:57376

約数の個数: 24

約数和(自身を含む): 137291112

約数和(自身を除く): 67901242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 57347, 114694, 286735, 573470, 630817, 1261634, 3154085, 6308170, 6938987, 13877974, 34694935, 69389870]

約数ペア:

[(1, 69389870), (2, 34694935), (5, 13877974), (10, 6938987), (11, 6308170), (22, 3154085), (55, 1261634), (110, 630817), (121, 573470), (242, 286735), (605, 114694), (1210, 57347)]