1577996810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{80387}}^1$

素因数の和:80558

約数の個数: 32

約数和(自身を含む): 3079181952

約数和(自身を除く): 1501185142

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 80387, 160774, 401935, 803870, 1045031, 2090062, 5225155, 10450310, 12138437, 24276874, 60692185, 121384370, 157799681, 315599362, 788998405, 1577996810]

約数ペア:

[(1, 1577996810), (2, 788998405), (5, 315599362), (10, 157799681), (13, 121384370), (26, 60692185), (65, 24276874), (130, 12138437), (151, 10450310), (302, 5225155), (755, 2090062), (1510, 1045031), (1963, 803870), (3926, 401935), (9815, 160774), (19630, 80387)]