2706860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3643540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 359, 377, 580, 718, 754, 1436, 1508, 1795, 1885, 3590, 3770, 4667, 7180, 7540, 9334, 10411, 18668, 20822, 23335, 41644, 46670, 52055, 93340, 104110, 135343, 208220, 270686, 541372, 676715, 1353430, 2706860]

約数ペア:

[(1, 2706860), (2, 1353430), (4, 676715), (5, 541372), (10, 270686), (13, 208220), (20, 135343), (26, 104110), (29, 93340), (52, 52055), (58, 46670), (65, 41644), (116, 23335), (130, 20822), (145, 18668), (260, 10411), (290, 9334), (359, 7540), (377, 7180), (580, 4667), (718, 3770), (754, 3590), (1436, 1885), (1508, 1795)]