204564200

素因数分解:

$2^3\times 5^2\times {\mathrm{1022821}}^1$

素因数の和:1022837

約数の個数: 24

約数和(自身を含む): 475612230

約数和(自身を除く): 271048030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1022821, 2045642, 4091284, 5114105, 8182568, 10228210, 20456420, 25570525, 40912840, 51141050, 102282100, 204564200]

約数ペア:

[(1, 204564200), (2, 102282100), (4, 51141050), (5, 40912840), (8, 25570525), (10, 20456420), (20, 10228210), (25, 8182568), (40, 5114105), (50, 4091284), (100, 2045642), (200, 1022821)]