2009095701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 3031603200

約数和(自身を除く): 1022507499

約数列:

[1, 3, 19, 23, 57, 67, 69, 89, 201, 257, 267, 437, 771, 1273, 1311, 1541, 1691, 2047, 3819, 4623, 4883, 5073, 5911, 5963, 6141, 14649, 17219, 17733, 17889, 22873, 29279, 38893, 51657, 68619, 87837, 112309, 113297, 116679, 137149, 327161, 336927, 339891, 396037, 411447, 434587, 526079, 981483, 1188111, 1303761, 1532491, 1578237, 2605831, 4597473, 7524703, 7817493, 9995501, 22574109, 29117329, 29986503, 35247293, 87351987, 105741879, 669698567, 2009095701]

約数ペア:

[(1, 2009095701), (3, 669698567), (19, 105741879), (23, 87351987), (57, 35247293), (67, 29986503), (69, 29117329), (89, 22574109), (201, 9995501), (257, 7817493), (267, 7524703), (437, 4597473), (771, 2605831), (1273, 1578237), (1311, 1532491), (1541, 1303761), (1691, 1188111), (2047, 981483), (3819, 526079), (4623, 434587), (4883, 411447), (5073, 396037), (5911, 339891), (5963, 336927), (6141, 327161), (14649, 137149), (17219, 116679), (17733, 113297), (17889, 112309), (22873, 87837), (29279, 68619), (38893, 51657)]