1921312510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14779327}}^1$

素因数の和:14779347

約数の個数: 16

約数和(自身を含む): 3724390656

約数和(自身を除く): 1803078146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 14779327, 29558654, 73896635, 147793270, 192131251, 384262502, 960656255, 1921312510]

約数ペア:

[(1, 1921312510), (2, 960656255), (5, 384262502), (10, 192131251), (13, 147793270), (26, 73896635), (65, 29558654), (130, 14779327)]