65891870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3967}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 130277376

約数和(自身を除く): 64385506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 3967, 7934, 8305, 16610, 19835, 39670, 43637, 87274, 218185, 436370, 599017, 1198034, 2995085, 5990170, 6589187, 13178374, 32945935, 65891870]

約数ペア:

[(1, 65891870), (2, 32945935), (5, 13178374), (10, 6589187), (11, 5990170), (22, 2995085), (55, 1198034), (110, 599017), (151, 436370), (302, 218185), (755, 87274), (1510, 43637), (1661, 39670), (3322, 19835), (3967, 16610), (7934, 8305)]