2018200530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{451499}}^1$

素因数の和:451658

約数の個数: 32

約数和(自身を含む): 4876200000

約数和(自身を除く): 2857999470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 451499, 902998, 1354497, 2257495, 2708994, 4514990, 6772485, 13544970, 67273351, 134546702, 201820053, 336366755, 403640106, 672733510, 1009100265, 2018200530]

約数ペア:

[(1, 2018200530), (2, 1009100265), (3, 672733510), (5, 403640106), (6, 336366755), (10, 201820053), (15, 134546702), (30, 67273351), (149, 13544970), (298, 6772485), (447, 4514990), (745, 2708994), (894, 2257495), (1490, 1354497), (2235, 902998), (4470, 451499)]