2051284015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{419057}}^1$

素因数の和:419162

約数の個数: 16

約数和(自身を含む): 2715495840

約数和(自身を除く): 664211825

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 419057, 2095285, 4609627, 23048135, 37296073, 186480365, 410256803, 2051284015]

約数ペア:

[(1, 2051284015), (5, 410256803), (11, 186480365), (55, 37296073), (89, 23048135), (445, 4609627), (979, 2095285), (4895, 419057)]