770192020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2962277}}^1$

素因数の和:2962299

約数の個数: 24

約数和(自身を含む): 1741819464

約数和(自身を除く): 971627444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2962277, 5924554, 11849108, 14811385, 29622770, 38509601, 59245540, 77019202, 154038404, 192548005, 385096010, 770192020]

約数ペア:

[(1, 770192020), (2, 385096010), (4, 192548005), (5, 154038404), (10, 77019202), (13, 59245540), (20, 38509601), (26, 29622770), (52, 14811385), (65, 11849108), (130, 5924554), (260, 2962277)]