2580452848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{10993}}^1$

素因数の和:11881

約数の個数: 40

約数和(自身を含む): 5300339328

約数和(自身を除く): 2719886480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 863, 1726, 3452, 6904, 10993, 13808, 14671, 21986, 29342, 43972, 58684, 87944, 117368, 175888, 186881, 234736, 373762, 747524, 1495048, 2990096, 9486959, 18973918, 37947836, 75895672, 151791344, 161278303, 322556606, 645113212, 1290226424, 2580452848]

約数ペア:

[(1, 2580452848), (2, 1290226424), (4, 645113212), (8, 322556606), (16, 161278303), (17, 151791344), (34, 75895672), (68, 37947836), (136, 18973918), (272, 9486959), (863, 2990096), (1726, 1495048), (3452, 747524), (6904, 373762), (10993, 234736), (13808, 186881), (14671, 175888), (21986, 117368), (29342, 87944), (43972, 58684)]