611589020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{3019}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 1469314560

約数和(自身を除く): 857725540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1447, 2894, 3019, 5788, 6038, 7235, 10129, 12076, 14470, 15095, 20258, 21133, 28940, 30190, 40516, 42266, 50645, 60380, 84532, 101290, 105665, 202580, 211330, 422660, 4368493, 8736986, 17473972, 21842465, 30579451, 43684930, 61158902, 87369860, 122317804, 152897255, 305794510, 611589020]

約数ペア:

[(1, 611589020), (2, 305794510), (4, 152897255), (5, 122317804), (7, 87369860), (10, 61158902), (14, 43684930), (20, 30579451), (28, 21842465), (35, 17473972), (70, 8736986), (140, 4368493), (1447, 422660), (2894, 211330), (3019, 202580), (5788, 105665), (6038, 101290), (7235, 84532), (10129, 60380), (12076, 50645), (14470, 42266), (15095, 40516), (20258, 30190), (21133, 28940)]