1169140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1193}}^1$

素因数の和:1216

約数の個数: 36

約数和(自身を含む): 2858436

約数和(自身を除く): 1689296

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1193, 2386, 4772, 5965, 8351, 11930, 16702, 23860, 33404, 41755, 58457, 83510, 116914, 167020, 233828, 292285, 584570, 1169140]

約数ペア:

[(1, 1169140), (2, 584570), (4, 292285), (5, 233828), (7, 167020), (10, 116914), (14, 83510), (20, 58457), (28, 41755), (35, 33404), (49, 23860), (70, 16702), (98, 11930), (140, 8351), (196, 5965), (245, 4772), (490, 2386), (980, 1193)]