2803300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 54

約数和(自身を含む): 6528662

約数和(自身を除く): 3725362

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 289, 340, 388, 425, 485, 578, 850, 970, 1156, 1445, 1649, 1700, 1940, 2425, 2890, 3298, 4850, 5780, 6596, 7225, 8245, 9700, 14450, 16490, 28033, 28900, 32980, 41225, 56066, 82450, 112132, 140165, 164900, 280330, 560660, 700825, 1401650, 2803300]

約数ペア:

[(1, 2803300), (2, 1401650), (4, 700825), (5, 560660), (10, 280330), (17, 164900), (20, 140165), (25, 112132), (34, 82450), (50, 56066), (68, 41225), (85, 32980), (97, 28900), (100, 28033), (170, 16490), (194, 14450), (289, 9700), (340, 8245), (388, 7225), (425, 6596), (485, 5780), (578, 4850), (850, 3298), (970, 2890), (1156, 2425), (1445, 1940), (1649, 1700)]