53071340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379081}}^1$

素因数の和:379097

約数の個数: 24

約数和(自身を含む): 127371552

約数和(自身を除く): 74300212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379081, 758162, 1516324, 1895405, 2653567, 3790810, 5307134, 7581620, 10614268, 13267835, 26535670, 53071340]

約数ペア:

[(1, 53071340), (2, 26535670), (4, 13267835), (5, 10614268), (7, 7581620), (10, 5307134), (14, 3790810), (20, 2653567), (28, 1895405), (35, 1516324), (70, 758162), (140, 379081)]