2012086945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{811}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 2675312640

約数和(自身を除く): 663225695

約数列:

[1, 5, 11, 55, 79, 395, 571, 811, 869, 2855, 4055, 4345, 6281, 8921, 31405, 44605, 45109, 64069, 225545, 320345, 463081, 496199, 704759, 2315405, 2480995, 3523795, 5093891, 25469455, 36583399, 182916995, 402417389, 2012086945]

約数ペア:

[(1, 2012086945), (5, 402417389), (11, 182916995), (55, 36583399), (79, 25469455), (395, 5093891), (571, 3523795), (811, 2480995), (869, 2315405), (2855, 704759), (4055, 496199), (4345, 463081), (6281, 320345), (8921, 225545), (31405, 64069), (44605, 45109)]