12756490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 24624000

約数和(自身を除く): 11867510

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1499, 1702, 2998, 4255, 7495, 8510, 14990, 34477, 55463, 68954, 110926, 172385, 277315, 344770, 554630, 1275649, 2551298, 6378245, 12756490]

約数ペア:

[(1, 12756490), (2, 6378245), (5, 2551298), (10, 1275649), (23, 554630), (37, 344770), (46, 277315), (74, 172385), (115, 110926), (185, 68954), (230, 55463), (370, 34477), (851, 14990), (1499, 8510), (1702, 7495), (2998, 4255)]