209969300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{91291}}^1$

素因数の和:91328

約数の個数: 36

約数和(自身を含む): 475448736

約数和(自身を除く): 265479436

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 91291, 182582, 365164, 456455, 912910, 1825820, 2099693, 2282275, 4199386, 4564550, 8398772, 9129100, 10498465, 20996930, 41993860, 52492325, 104984650, 209969300]

約数ペア:

[(1, 209969300), (2, 104984650), (4, 52492325), (5, 41993860), (10, 20996930), (20, 10498465), (23, 9129100), (25, 8398772), (46, 4564550), (50, 4199386), (92, 2282275), (100, 2099693), (115, 1825820), (230, 912910), (460, 456455), (575, 365164), (1150, 182582), (2300, 91291)]