1364020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9743}}^1$

素因数の和:9759

約数の個数: 24

約数和(自身を含む): 3273984

約数和(自身を除く): 1909964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9743, 19486, 38972, 48715, 68201, 97430, 136402, 194860, 272804, 341005, 682010, 1364020]

約数ペア:

[(1, 1364020), (2, 682010), (4, 341005), (5, 272804), (7, 194860), (10, 136402), (14, 97430), (20, 68201), (28, 48715), (35, 38972), (70, 19486), (140, 9743)]