201994535690

素因数分解:

$2^1\times 5^1\times {\mathrm{3671}}^1\times {\mathrm{5502439}}^1$

素因数の和:5506117

約数の個数: 16

約数和(自身を含む): 363689274240

約数和(自身を除く): 161694738550

約数列:

[1, 2, 5, 10, 3671, 7342, 18355, 36710, 5502439, 11004878, 27512195, 55024390, 20199453569, 40398907138, 100997267845, 201994535690]

約数ペア:

[(1, 201994535690), (2, 100997267845), (5, 40398907138), (10, 20199453569), (3671, 55024390), (7342, 27512195), (18355, 11004878), (36710, 5502439)]