118889410540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83724937}}^1$

素因数の和:83725017

約数の個数: 24

約数和(自身を含む): 253184212512

約数和(自身を除く): 134294801972

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 83724937, 167449874, 334899748, 418624685, 837249370, 1674498740, 5944470527, 11888941054, 23777882108, 29722352635, 59444705270, 118889410540]

約数ペア:

[(1, 118889410540), (2, 59444705270), (4, 29722352635), (5, 23777882108), (10, 11888941054), (20, 5944470527), (71, 1674498740), (142, 837249370), (284, 418624685), (355, 334899748), (710, 167449874), (1420, 83724937)]