4200350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 5549026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1091, 1925, 2182, 3850, 5455, 7637, 10910, 12001, 15274, 24002, 27275, 38185, 54550, 60005, 76370, 84007, 120010, 168014, 190925, 300025, 381850, 420035, 600050, 840070, 2100175, 4200350]

約数ペア:

[(1, 4200350), (2, 2100175), (5, 840070), (7, 600050), (10, 420035), (11, 381850), (14, 300025), (22, 190925), (25, 168014), (35, 120010), (50, 84007), (55, 76370), (70, 60005), (77, 54550), (110, 38185), (154, 27275), (175, 24002), (275, 15274), (350, 12001), (385, 10910), (550, 7637), (770, 5455), (1091, 3850), (1925, 2182)]