1900536920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2065801}}^1$

素因数の和:2065835

約数の個数: 32

約数和(自身を含む): 4462132320

約数和(自身を除く): 2561595400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2065801, 4131602, 8263204, 10329005, 16526408, 20658010, 41316020, 47513423, 82632040, 95026846, 190053692, 237567115, 380107384, 475134230, 950268460, 1900536920]

約数ペア:

[(1, 1900536920), (2, 950268460), (4, 475134230), (5, 380107384), (8, 237567115), (10, 190053692), (20, 95026846), (23, 82632040), (40, 47513423), (46, 41316020), (92, 20658010), (115, 16526408), (184, 10329005), (230, 8263204), (460, 4131602), (920, 2065801)]