54790580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{587}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 124467840

約数和(自身を除く): 69677260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 587, 718, 1174, 1436, 1795, 2348, 2935, 3590, 4667, 5870, 7180, 7631, 9334, 11740, 15262, 18668, 23335, 30524, 38155, 46670, 76310, 93340, 152620, 210733, 421466, 842932, 1053665, 2107330, 2739529, 4214660, 5479058, 10958116, 13697645, 27395290, 54790580]

約数ペア:

[(1, 54790580), (2, 27395290), (4, 13697645), (5, 10958116), (10, 5479058), (13, 4214660), (20, 2739529), (26, 2107330), (52, 1053665), (65, 842932), (130, 421466), (260, 210733), (359, 152620), (587, 93340), (718, 76310), (1174, 46670), (1436, 38155), (1795, 30524), (2348, 23335), (2935, 18668), (3590, 15262), (4667, 11740), (5870, 9334), (7180, 7631)]