201860540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1429}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 485284800

約数和(自身を除く): 283424260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1009, 1429, 2018, 2858, 4036, 5045, 5716, 7063, 7145, 10003, 10090, 14126, 14290, 20006, 20180, 28252, 28580, 35315, 40012, 50015, 70630, 100030, 141260, 200060, 1441861, 2883722, 5767444, 7209305, 10093027, 14418610, 20186054, 28837220, 40372108, 50465135, 100930270, 201860540]

約数ペア:

[(1, 201860540), (2, 100930270), (4, 50465135), (5, 40372108), (7, 28837220), (10, 20186054), (14, 14418610), (20, 10093027), (28, 7209305), (35, 5767444), (70, 2883722), (140, 1441861), (1009, 200060), (1429, 141260), (2018, 100030), (2858, 70630), (4036, 50015), (5045, 40012), (5716, 35315), (7063, 28580), (7145, 28252), (10003, 20180), (10090, 20006), (14126, 14290)]