901562060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6439729}}^1$

素因数の和:6439745

約数の個数: 24

約数和(自身を含む): 2163749280

約数和(自身を除く): 1262187220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6439729, 12879458, 25758916, 32198645, 45078103, 64397290, 90156206, 128794580, 180312412, 225390515, 450781030, 901562060]

約数ペア:

[(1, 901562060), (2, 450781030), (4, 225390515), (5, 180312412), (7, 128794580), (10, 90156206), (14, 64397290), (20, 45078103), (28, 32198645), (35, 25758916), (70, 12879458), (140, 6439729)]