208059570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{770591}}^1$

素因数の和:770607

約数の個数: 32

約数和(自身を含む): 554826240

約数和(自身を除く): 346766670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 770591, 1541182, 2311773, 3852955, 4623546, 6935319, 7705910, 11558865, 13870638, 20805957, 23117730, 34676595, 41611914, 69353190, 104029785, 208059570]

約数ペア:

[(1, 208059570), (2, 104029785), (3, 69353190), (5, 41611914), (6, 34676595), (9, 23117730), (10, 20805957), (15, 13870638), (18, 11558865), (27, 7705910), (30, 6935319), (45, 4623546), (54, 3852955), (90, 2311773), (135, 1541182), (270, 770591)]