211701400

素因数分解:

$2^3\times 5^2\times {\mathrm{1058507}}^1$

素因数の和:1058523

約数の個数: 24

約数和(自身を含む): 492206220

約数和(自身を除く): 280504820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1058507, 2117014, 4234028, 5292535, 8468056, 10585070, 21170140, 26462675, 42340280, 52925350, 105850700, 211701400]

約数ペア:

[(1, 211701400), (2, 105850700), (4, 52925350), (5, 42340280), (8, 26462675), (10, 21170140), (20, 10585070), (25, 8468056), (40, 5292535), (50, 4234028), (100, 2117014), (200, 1058507)]