130582660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1399}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 296352000

約数和(自身を除く): 165769340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 718, 1399, 1436, 1795, 2798, 3590, 4667, 5596, 6995, 7180, 9334, 13990, 18187, 18668, 23335, 27980, 36374, 46670, 72748, 90935, 93340, 181870, 363740, 502241, 1004482, 2008964, 2511205, 5022410, 6529133, 10044820, 13058266, 26116532, 32645665, 65291330, 130582660]

約数ペア:

[(1, 130582660), (2, 65291330), (4, 32645665), (5, 26116532), (10, 13058266), (13, 10044820), (20, 6529133), (26, 5022410), (52, 2511205), (65, 2008964), (130, 1004482), (260, 502241), (359, 363740), (718, 181870), (1399, 93340), (1436, 90935), (1795, 72748), (2798, 46670), (3590, 36374), (4667, 27980), (5596, 23335), (6995, 18668), (7180, 18187), (9334, 13990)]