2005375400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1432411}}^1$

素因数の和:1432434

約数の個数: 48

約数和(自身を含む): 5328572640

約数和(自身を除く): 3323197240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1432411, 2864822, 5729644, 7162055, 10026877, 11459288, 14324110, 20053754, 28648220, 35810275, 40107508, 50134385, 57296440, 71620550, 80215016, 100268770, 143241100, 200537540, 250671925, 286482200, 401075080, 501343850, 1002687700, 2005375400]

約数ペア:

[(1, 2005375400), (2, 1002687700), (4, 501343850), (5, 401075080), (7, 286482200), (8, 250671925), (10, 200537540), (14, 143241100), (20, 100268770), (25, 80215016), (28, 71620550), (35, 57296440), (40, 50134385), (50, 40107508), (56, 35810275), (70, 28648220), (100, 20053754), (140, 14324110), (175, 11459288), (200, 10026877), (280, 7162055), (350, 5729644), (700, 2864822), (1400, 1432411)]