2100063250

素因数分解:

$2^1\times 5^3\times {\mathrm{8400253}}^1$

素因数の和:8400270

約数の個数: 16

約数和(自身を含む): 3931318872

約数和(自身を除く): 1831255622

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 8400253, 16800506, 42001265, 84002530, 210006325, 420012650, 1050031625, 2100063250]

約数ペア:

[(1, 2100063250), (2, 1050031625), (5, 420012650), (10, 210006325), (25, 84002530), (50, 42001265), (125, 16800506), (250, 8400253)]