5139290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3041}}^1$

素因数の和:3074

約数の個数: 24

約数和(自身を含む): 10020348

約数和(自身を除く): 4881058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 3041, 6082, 15205, 30410, 39533, 79066, 197665, 395330, 513929, 1027858, 2569645, 5139290]

約数ペア:

[(1, 5139290), (2, 2569645), (5, 1027858), (10, 513929), (13, 395330), (26, 197665), (65, 79066), (130, 39533), (169, 30410), (338, 15205), (845, 6082), (1690, 3041)]