1324673090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 2663055360

約数和(自身を除く): 1338382270

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 257, 310, 403, 514, 806, 1279, 1285, 2015, 2558, 2570, 3341, 4030, 6395, 6682, 7967, 12790, 15934, 16627, 16705, 33254, 33410, 39649, 39835, 79298, 79670, 83135, 103571, 166270, 198245, 207142, 328703, 396490, 515437, 517855, 657406, 1030874, 1035710, 1643515, 2577185, 3287030, 4273139, 5154370, 8546278, 10189793, 20379586, 21365695, 42731390, 50948965, 101897930, 132467309, 264934618, 662336545, 1324673090]

約数ペア:

[(1, 1324673090), (2, 662336545), (5, 264934618), (10, 132467309), (13, 101897930), (26, 50948965), (31, 42731390), (62, 21365695), (65, 20379586), (130, 10189793), (155, 8546278), (257, 5154370), (310, 4273139), (403, 3287030), (514, 2577185), (806, 1643515), (1279, 1035710), (1285, 1030874), (2015, 657406), (2558, 517855), (2570, 515437), (3341, 396490), (4030, 328703), (6395, 207142), (6682, 198245), (7967, 166270), (12790, 103571), (15934, 83135), (16627, 79670), (16705, 79298), (33254, 39835), (33410, 39649)]