6781450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10433}}^1$

素因数の和:10458

約数の個数: 24

約数和(自身を含む): 13585068

約数和(自身を除く): 6803618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 10433, 20866, 52165, 104330, 135629, 260825, 271258, 521650, 678145, 1356290, 3390725, 6781450]

約数ペア:

[(1, 6781450), (2, 3390725), (5, 1356290), (10, 678145), (13, 521650), (25, 271258), (26, 260825), (50, 135629), (65, 104330), (130, 52165), (325, 20866), (650, 10433)]