2021617585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{55243}}^1$

素因数の和:55824

約数の個数: 16

約数和(自身を含む): 2617239744

約数和(自身を除く): 595622159

約数列:

[1, 5, 13, 65, 563, 2815, 7319, 36595, 55243, 276215, 718159, 3590795, 31101809, 155509045, 404323517, 2021617585]

約数ペア:

[(1, 2021617585), (5, 404323517), (13, 155509045), (65, 31101809), (563, 3590795), (2815, 718159), (7319, 276215), (36595, 55243)]