4201100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 36

約数和(自身を含む): 9337944

約数和(自身を除く): 5136844

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 977, 1075, 1954, 2150, 3908, 4300, 4885, 9770, 19540, 24425, 42011, 48850, 84022, 97700, 168044, 210055, 420110, 840220, 1050275, 2100550, 4201100]

約数ペア:

[(1, 4201100), (2, 2100550), (4, 1050275), (5, 840220), (10, 420110), (20, 210055), (25, 168044), (43, 97700), (50, 84022), (86, 48850), (100, 42011), (172, 24425), (215, 19540), (430, 9770), (860, 4885), (977, 4300), (1075, 3908), (1954, 2150)]