2017263575

素因数分解:

$5^2\times {\mathrm{223}}^1\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 2521171968

約数和(自身を除く): 503908393

約数列:

[1, 5, 25, 223, 487, 743, 1115, 2435, 3715, 5575, 12175, 18575, 108601, 165689, 361841, 543005, 828445, 1809205, 2715025, 4142225, 9046025, 80690543, 403452715, 2017263575]

約数ペア:

[(1, 2017263575), (5, 403452715), (25, 80690543), (223, 9046025), (487, 4142225), (743, 2715025), (1115, 1809205), (2435, 828445), (3715, 543005), (5575, 361841), (12175, 165689), (18575, 108601)]