227110540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{159937}}^1$

素因数の和:160017

約数の個数: 24

約数和(自身を含む): 483652512

約数和(自身を除く): 256541972

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 159937, 319874, 639748, 799685, 1599370, 3198740, 11355527, 22711054, 45422108, 56777635, 113555270, 227110540]

約数ペア:

[(1, 227110540), (2, 113555270), (4, 56777635), (5, 45422108), (10, 22711054), (20, 11355527), (71, 3198740), (142, 1599370), (284, 799685), (355, 639748), (710, 319874), (1420, 159937)]