6453850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9954

約数の個数: 24

約数和(自身を含む): 12928860

約数和(自身を除く): 6475010

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 9929, 19858, 49645, 99290, 129077, 248225, 258154, 496450, 645385, 1290770, 3226925, 6453850]

約数ペア:

[(1, 6453850), (2, 3226925), (5, 1290770), (10, 645385), (13, 496450), (25, 258154), (26, 248225), (50, 129077), (65, 99290), (130, 49645), (325, 19858), (650, 9929)]