2177650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 24

約数和(自身を含む): 4101300

約数和(自身を除く): 1923650

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 449, 485, 898, 970, 2245, 2425, 4490, 4850, 11225, 22450, 43553, 87106, 217765, 435530, 1088825, 2177650]

約数ペア:

[(1, 2177650), (2, 1088825), (5, 435530), (10, 217765), (25, 87106), (50, 43553), (97, 22450), (194, 11225), (449, 4850), (485, 4490), (898, 2425), (970, 2245)]