2132101990

素因数分解:

$2^1\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{132511}}^1$

素因数の和:134127

約数の個数: 16

約数和(自身を含む): 3840197760

約数和(自身を除く): 1708095770

約数列:

[1, 2, 5, 10, 1609, 3218, 8045, 16090, 132511, 265022, 662555, 1325110, 213210199, 426420398, 1066050995, 2132101990]

約数ペア:

[(1, 2132101990), (2, 1066050995), (5, 426420398), (10, 213210199), (1609, 1325110), (3218, 662555), (8045, 265022), (16090, 132511)]