1957540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7551

約数の個数: 24

約数和(自身を含む): 4427640

約数和(自身を除く): 2470100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7529, 15058, 30116, 37645, 75290, 97877, 150580, 195754, 391508, 489385, 978770, 1957540]

約数ペア:

[(1, 1957540), (2, 978770), (4, 489385), (5, 391508), (10, 195754), (13, 150580), (20, 97877), (26, 75290), (52, 37645), (65, 30116), (130, 15058), (260, 7529)]