2193295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 2907072

約数和(自身を除く): 713777

約数列:

[1, 5, 13, 41, 65, 205, 533, 823, 2665, 4115, 10699, 33743, 53495, 168715, 438659, 2193295]

約数ペア:

[(1, 2193295), (5, 438659), (13, 168715), (41, 53495), (65, 33743), (205, 10699), (533, 4115), (823, 2665)]