202479340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1446281}}^1$

素因数の和:1446297

約数の個数: 24

約数和(自身を含む): 485950752

約数和(自身を除く): 283471412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1446281, 2892562, 5785124, 7231405, 10123967, 14462810, 20247934, 28925620, 40495868, 50619835, 101239670, 202479340]

約数ペア:

[(1, 202479340), (2, 101239670), (4, 50619835), (5, 40495868), (7, 28925620), (10, 20247934), (14, 14462810), (20, 10123967), (28, 7231405), (35, 5785124), (70, 2892562), (140, 1446281)]