50113220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35291}}^1$

素因数の和:35371

約数の個数: 24

約数和(自身を含む): 106723008

約数和(自身を除く): 56609788

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 35291, 70582, 141164, 176455, 352910, 705820, 2505661, 5011322, 10022644, 12528305, 25056610, 50113220]

約数ペア:

[(1, 50113220), (2, 25056610), (4, 12528305), (5, 10022644), (10, 5011322), (20, 2505661), (71, 705820), (142, 352910), (284, 176455), (355, 141164), (710, 70582), (1420, 35291)]