2972770

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2625950

約数列:

[1, 2, 5, 10, 53, 71, 79, 106, 142, 158, 265, 355, 395, 530, 710, 790, 3763, 4187, 5609, 7526, 8374, 11218, 18815, 20935, 28045, 37630, 41870, 56090, 297277, 594554, 1486385, 2972770]

約数ペア:

[(1, 2972770), (2, 1486385), (5, 594554), (10, 297277), (53, 56090), (71, 41870), (79, 37630), (106, 28045), (142, 20935), (158, 18815), (265, 11218), (355, 8374), (395, 7526), (530, 5609), (710, 4187), (790, 3763)]