2000291285

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 2492985600

約数和(自身を除く): 492694315

約数列:

[1, 5, 53, 83, 199, 265, 415, 457, 995, 2285, 4399, 10547, 16517, 21995, 24221, 37931, 52735, 82585, 90943, 121105, 189655, 454715, 875401, 2010343, 4377005, 4819979, 7548269, 10051715, 24099895, 37741345, 400058257, 2000291285]

約数ペア:

[(1, 2000291285), (5, 400058257), (53, 37741345), (83, 24099895), (199, 10051715), (265, 7548269), (415, 4819979), (457, 4377005), (995, 2010343), (2285, 875401), (4399, 454715), (10547, 189655), (16517, 121105), (21995, 90943), (24221, 82585), (37931, 52735)]