2013571475

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{3821}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 2533619088

約数和(自身を除く): 520047613

約数列:

[1, 5, 25, 107, 197, 535, 985, 2675, 3821, 4925, 19105, 21079, 95525, 105395, 408847, 526975, 752737, 2044235, 3763685, 10221175, 18818425, 80542859, 402714295, 2013571475]

約数ペア:

[(1, 2013571475), (5, 402714295), (25, 80542859), (107, 18818425), (197, 10221175), (535, 3763685), (985, 2044235), (2675, 752737), (3821, 526975), (4925, 408847), (19105, 105395), (21079, 95525)]