275560790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{3557}}^1$

素因数の和:3752

約数の個数: 32

約数和(自身を含む): 508253184

約数和(自身を除く): 232692394

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 610, 635, 1270, 3557, 7114, 7747, 15494, 17785, 35570, 38735, 77470, 216977, 433954, 451739, 903478, 1084885, 2169770, 2258695, 4517390, 27556079, 55112158, 137780395, 275560790]

約数ペア:

[(1, 275560790), (2, 137780395), (5, 55112158), (10, 27556079), (61, 4517390), (122, 2258695), (127, 2169770), (254, 1084885), (305, 903478), (610, 451739), (635, 433954), (1270, 216977), (3557, 77470), (7114, 38735), (7747, 35570), (15494, 17785)]