1337140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9551}}^1$

素因数の和:9567

約数の個数: 24

約数和(自身を含む): 3209472

約数和(自身を除く): 1872332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9551, 19102, 38204, 47755, 66857, 95510, 133714, 191020, 267428, 334285, 668570, 1337140]

約数ペア:

[(1, 1337140), (2, 668570), (4, 334285), (5, 267428), (7, 191020), (10, 133714), (14, 95510), (20, 66857), (28, 47755), (35, 38204), (70, 19102), (140, 9551)]