1720204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3160080

約数和(自身を除く): 1439876

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 197, 236, 394, 788, 2183, 4366, 7289, 8732, 11623, 14578, 23246, 29156, 46492, 430051, 860102, 1720204]

約数ペア:

[(1, 1720204), (2, 860102), (4, 430051), (37, 46492), (59, 29156), (74, 23246), (118, 14578), (148, 11623), (197, 8732), (236, 7289), (394, 4366), (788, 2183)]