7117002680

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{495613}}^1$

素因数の和:495983

約数の個数: 32

約数和(自身を含む): 16057893600

約数和(自身を除く): 8940890920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 14360, 495613, 991226, 1982452, 2478065, 3964904, 4956130, 9912260, 19824520, 177925067, 355850134, 711700268, 889625335, 1423400536, 1779250670, 3558501340, 7117002680]

約数ペア:

[(1, 7117002680), (2, 3558501340), (4, 1779250670), (5, 1423400536), (8, 889625335), (10, 711700268), (20, 355850134), (40, 177925067), (359, 19824520), (718, 9912260), (1436, 4956130), (1795, 3964904), (2872, 2478065), (3590, 1982452), (7180, 991226), (14360, 495613)]