2017495940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1215359}}^1$

素因数の和:1215451

約数の個数: 24

約数和(自身を含む): 4287790080

約数和(自身を除く): 2270294140

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1215359, 2430718, 4861436, 6076795, 12153590, 24307180, 100874797, 201749594, 403499188, 504373985, 1008747970, 2017495940]

約数ペア:

[(1, 2017495940), (2, 1008747970), (4, 504373985), (5, 403499188), (10, 201749594), (20, 100874797), (83, 24307180), (166, 12153590), (332, 6076795), (415, 4861436), (830, 2430718), (1660, 1215359)]