966657020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6904693}}^1$

素因数の和:6904709

約数の個数: 24

約数和(自身を含む): 2319977184

約数和(自身を除く): 1353320164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6904693, 13809386, 27618772, 34523465, 48332851, 69046930, 96665702, 138093860, 193331404, 241664255, 483328510, 966657020]

約数ペア:

[(1, 966657020), (2, 483328510), (4, 241664255), (5, 193331404), (7, 138093860), (10, 96665702), (14, 69046930), (20, 48332851), (28, 34523465), (35, 27618772), (70, 13809386), (140, 6904693)]