2046700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 4508392

約数和(自身を除く): 2461692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 211, 388, 422, 485, 844, 970, 1055, 1940, 2110, 2425, 4220, 4850, 5275, 9700, 10550, 20467, 21100, 40934, 81868, 102335, 204670, 409340, 511675, 1023350, 2046700]

約数ペア:

[(1, 2046700), (2, 1023350), (4, 511675), (5, 409340), (10, 204670), (20, 102335), (25, 81868), (50, 40934), (97, 21100), (100, 20467), (194, 10550), (211, 9700), (388, 5275), (422, 4850), (485, 4220), (844, 2425), (970, 2110), (1055, 1940)]