280053350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{294793}}^1$

素因数の和:294824

約数の個数: 24

約数和(自身を含む): 548316840

約数和(自身を除く): 268263490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 294793, 589586, 1473965, 2947930, 5601067, 7369825, 11202134, 14739650, 28005335, 56010670, 140026675, 280053350]

約数ペア:

[(1, 280053350), (2, 140026675), (5, 56010670), (10, 28005335), (19, 14739650), (25, 11202134), (38, 7369825), (50, 5601067), (95, 2947930), (190, 1473965), (475, 589586), (950, 294793)]