64970770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 124695936

約数和(自身を除く): 59725166

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2531, 2567, 5062, 5134, 12655, 12835, 25310, 25670, 43027, 86054, 215135, 382181, 430270, 764362, 1910905, 3821810, 6497077, 12994154, 32485385, 64970770]

約数ペア:

[(1, 64970770), (2, 32485385), (5, 12994154), (10, 6497077), (17, 3821810), (34, 1910905), (85, 764362), (151, 430270), (170, 382181), (302, 215135), (755, 86054), (1510, 43027), (2531, 25670), (2567, 25310), (5062, 12835), (5134, 12655)]