1641581045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{198859}}^1$

素因数の和:199004

約数の個数: 16

約数和(自身を含む): 2138142720

約数和(自身を除く): 496561675

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 198859, 994295, 2585167, 12925835, 25255093, 126275465, 328316209, 1641581045]

約数ペア:

[(1, 1641581045), (5, 328316209), (13, 126275465), (65, 25255093), (127, 12925835), (635, 2585167), (1651, 994295), (8255, 198859)]