1811604113410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1990773751}}^1$

素因数の和:1990773778

約数の個数: 32

約数和(自身を含む): 4013399884032

約数和(自身を除く): 2201795770622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1990773751, 3981547502, 9953868755, 13935416257, 19907737510, 25880058763, 27870832514, 51760117526, 69677081285, 129400293815, 139354162570, 181160411341, 258800587630, 362320822682, 905802056705, 1811604113410]

約数ペア:

[(1, 1811604113410), (2, 905802056705), (5, 362320822682), (7, 258800587630), (10, 181160411341), (13, 139354162570), (14, 129400293815), (26, 69677081285), (35, 51760117526), (65, 27870832514), (70, 25880058763), (91, 19907737510), (130, 13935416257), (182, 9953868755), (455, 3981547502), (910, 1990773751)]