51377620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{366983}}^1$

素因数の和:366999

約数の個数: 24

約数和(自身を含む): 123306624

約数和(自身を除く): 71929004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 366983, 733966, 1467932, 1834915, 2568881, 3669830, 5137762, 7339660, 10275524, 12844405, 25688810, 51377620]

約数ペア:

[(1, 51377620), (2, 25688810), (4, 12844405), (5, 10275524), (7, 7339660), (10, 5137762), (14, 3669830), (20, 2568881), (28, 1834915), (35, 1467932), (70, 733966), (140, 366983)]