119669540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{21601}}^1$

素因数の和:21887

約数の個数: 24

約数和(自身を含む): 252224952

約数和(自身を除く): 132555412

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 21601, 43202, 86404, 108005, 216010, 432020, 5983477, 11966954, 23933908, 29917385, 59834770, 119669540]

約数ペア:

[(1, 119669540), (2, 59834770), (4, 29917385), (5, 23933908), (10, 11966954), (20, 5983477), (277, 432020), (554, 216010), (1108, 108005), (1385, 86404), (2770, 43202), (5540, 21601)]