2870200

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 6785280

約数和(自身を除く): 3915080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 127, 200, 226, 254, 452, 508, 565, 635, 904, 1016, 1130, 1270, 2260, 2540, 2825, 3175, 4520, 5080, 5650, 6350, 11300, 12700, 14351, 22600, 25400, 28702, 57404, 71755, 114808, 143510, 287020, 358775, 574040, 717550, 1435100, 2870200]

約数ペア:

[(1, 2870200), (2, 1435100), (4, 717550), (5, 574040), (8, 358775), (10, 287020), (20, 143510), (25, 114808), (40, 71755), (50, 57404), (100, 28702), (113, 25400), (127, 22600), (200, 14351), (226, 12700), (254, 11300), (452, 6350), (508, 5650), (565, 5080), (635, 4520), (904, 3175), (1016, 2825), (1130, 2540), (1270, 2260)]