241977560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{549949}}^1$

素因数の和:549971

約数の個数: 32

約数和(自身を含む): 593946000

約数和(自身を除く): 351968440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 549949, 1099898, 2199796, 2749745, 4399592, 5499490, 6049439, 10998980, 12098878, 21997960, 24197756, 30247195, 48395512, 60494390, 120988780, 241977560]

約数ペア:

[(1, 241977560), (2, 120988780), (4, 60494390), (5, 48395512), (8, 30247195), (10, 24197756), (11, 21997960), (20, 12098878), (22, 10998980), (40, 6049439), (44, 5499490), (55, 4399592), (88, 2749745), (110, 2199796), (220, 1099898), (440, 549949)]