10905260

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2027}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 22997520

約数和(自身を除く): 12092260

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2027, 2690, 4054, 5380, 8108, 10135, 20270, 40540, 545263, 1090526, 2181052, 2726315, 5452630, 10905260]

約数ペア:

[(1, 10905260), (2, 5452630), (4, 2726315), (5, 2181052), (10, 1090526), (20, 545263), (269, 40540), (538, 20270), (1076, 10135), (1345, 8108), (2027, 5380), (2690, 4054)]