413655805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{6389}}^1$

素因数の和:6980

約数の個数: 16

約数和(自身を含む): 518970240

約数和(自身を除く): 105314435

約数列:

[1, 5, 23, 115, 563, 2815, 6389, 12949, 31945, 64745, 146947, 734735, 3597007, 17985035, 82731161, 413655805]

約数ペア:

[(1, 413655805), (5, 82731161), (23, 17985035), (115, 3597007), (563, 734735), (2815, 146947), (6389, 64745), (12949, 31945)]