1580959990

素因数分解:

$2^1\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{55259}}^1$

素因数の和:58127

約数の個数: 16

約数和(自身を含む): 2846774160

約数和(自身を除く): 1265814170

約数列:

[1, 2, 5, 10, 2861, 5722, 14305, 28610, 55259, 110518, 276295, 552590, 158095999, 316191998, 790479995, 1580959990]

約数ペア:

[(1, 1580959990), (2, 790479995), (5, 316191998), (10, 158095999), (2861, 552590), (5722, 276295), (14305, 110518), (28610, 55259)]