204515900

素因数分解:

$2^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{5483}}^1$

素因数の和:5870

約数の個数: 36

約数和(自身を含む): 445070472

約数和(自身を除く): 240554572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 373, 746, 1492, 1865, 3730, 5483, 7460, 9325, 10966, 18650, 21932, 27415, 37300, 54830, 109660, 137075, 274150, 548300, 2045159, 4090318, 8180636, 10225795, 20451590, 40903180, 51128975, 102257950, 204515900]

約数ペア:

[(1, 204515900), (2, 102257950), (4, 51128975), (5, 40903180), (10, 20451590), (20, 10225795), (25, 8180636), (50, 4090318), (100, 2045159), (373, 548300), (746, 274150), (1492, 137075), (1865, 109660), (3730, 54830), (5483, 37300), (7460, 27415), (9325, 21932), (10966, 18650)]