2080485972

素因数分解:

$2^2\times 3^4\times {\mathrm{439}}^1\times {\mathrm{14627}}^1$

素因数の和:15082

約数の個数: 60

約数和(自身を含む): 5451563040

約数和(自身を除く): 3371077068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439, 878, 1317, 1756, 2634, 3951, 5268, 7902, 11853, 14627, 15804, 23706, 29254, 35559, 43881, 47412, 58508, 71118, 87762, 131643, 142236, 175524, 263286, 394929, 526572, 789858, 1184787, 1579716, 2369574, 4739148, 6421253, 12842506, 19263759, 25685012, 38527518, 57791277, 77055036, 115582554, 173373831, 231165108, 346747662, 520121493, 693495324, 1040242986, 2080485972]

約数ペア:

[(1, 2080485972), (2, 1040242986), (3, 693495324), (4, 520121493), (6, 346747662), (9, 231165108), (12, 173373831), (18, 115582554), (27, 77055036), (36, 57791277), (54, 38527518), (81, 25685012), (108, 19263759), (162, 12842506), (324, 6421253), (439, 4739148), (878, 2369574), (1317, 1579716), (1756, 1184787), (2634, 789858), (3951, 526572), (5268, 394929), (7902, 263286), (11853, 175524), (14627, 142236), (15804, 131643), (23706, 87762), (29254, 71118), (35559, 58508), (43881, 47412)]