416049985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{28703}}^1$

素因数の和:28944

約数の個数: 16

約数和(自身を含む): 540094464

約数和(自身を除く): 124044479

約数列:

[1, 5, 13, 65, 223, 1115, 2899, 14495, 28703, 143515, 373139, 1865695, 6400769, 32003845, 83209997, 416049985]

約数ペア:

[(1, 416049985), (5, 83209997), (13, 32003845), (65, 6400769), (223, 1865695), (1115, 373139), (2899, 143515), (14495, 28703)]