4890590

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1021}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 8830080

約数和(自身を除く): 3939490

約数列:

[1, 2, 5, 10, 479, 958, 1021, 2042, 2395, 4790, 5105, 10210, 489059, 978118, 2445295, 4890590]

約数ペア:

[(1, 4890590), (2, 2445295), (5, 978118), (10, 489059), (479, 10210), (958, 5105), (1021, 4790), (2042, 2395)]