2080348504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{143909}}^1$

素因数の和:144067

約数の個数: 32

約数和(自身を含む): 4230954000

約数和(自身を除く): 2150605496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 143909, 287818, 575636, 1151272, 1870817, 3741634, 7483268, 14966536, 20003351, 40006702, 80013404, 160026808, 260043563, 520087126, 1040174252, 2080348504]

約数ペア:

[(1, 2080348504), (2, 1040174252), (4, 520087126), (8, 260043563), (13, 160026808), (26, 80013404), (52, 40006702), (104, 20003351), (139, 14966536), (278, 7483268), (556, 3741634), (1112, 1870817), (1807, 1151272), (3614, 575636), (7228, 287818), (14456, 143909)]