2894659972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 5413927680

約数和(自身を除く): 2519267708

約数列:

[1, 2, 4, 17, 34, 68, 239, 277, 478, 554, 643, 956, 1108, 1286, 2572, 4063, 4709, 8126, 9418, 10931, 16252, 18836, 21862, 43724, 66203, 132406, 153677, 178111, 264812, 307354, 356222, 614708, 712444, 1125451, 2250902, 2612509, 3027887, 4501804, 5225018, 6055774, 10450036, 12111548, 42568529, 85137058, 170274116, 723664993, 1447329986, 2894659972]

約数ペア:

[(1, 2894659972), (2, 1447329986), (4, 723664993), (17, 170274116), (34, 85137058), (68, 42568529), (239, 12111548), (277, 10450036), (478, 6055774), (554, 5225018), (643, 4501804), (956, 3027887), (1108, 2612509), (1286, 2250902), (2572, 1125451), (4063, 712444), (4709, 614708), (8126, 356222), (9418, 307354), (10931, 264812), (16252, 178111), (18836, 153677), (21862, 132406), (43724, 66203)]