2085850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3234

約数の個数: 24

約数和(自身を含む): 4179420

約数和(自身を除く): 2093570

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3209, 6418, 16045, 32090, 41717, 80225, 83434, 160450, 208585, 417170, 1042925, 2085850]

約数ペア:

[(1, 2085850), (2, 1042925), (5, 417170), (10, 208585), (13, 160450), (25, 83434), (26, 80225), (50, 41717), (65, 32090), (130, 16045), (325, 6418), (650, 3209)]