1401650

素因数分解:

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

素因数の和:143

約数の個数: 36

約数和(自身を含む): 2797998

約数和(自身を除く): 1396348

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 194, 289, 425, 485, 578, 850, 970, 1445, 1649, 2425, 2890, 3298, 4850, 7225, 8245, 14450, 16490, 28033, 41225, 56066, 82450, 140165, 280330, 700825, 1401650]

約数ペア:

[(1, 1401650), (2, 700825), (5, 280330), (10, 140165), (17, 82450), (25, 56066), (34, 41225), (50, 28033), (85, 16490), (97, 14450), (170, 8245), (194, 7225), (289, 4850), (425, 3298), (485, 2890), (578, 2425), (850, 1649), (970, 1445)]