2019440455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{16649}}^1$

素因数の和:18098

約数の個数: 16

約数和(自身を含む): 2567829600

約数和(自身を除く): 548389145

約数列:

[1, 5, 17, 85, 1427, 7135, 16649, 24259, 83245, 121295, 283033, 1415165, 23758123, 118790615, 403888091, 2019440455]

約数ペア:

[(1, 2019440455), (5, 403888091), (17, 118790615), (85, 23758123), (1427, 1415165), (7135, 283033), (16649, 121295), (24259, 83245)]