254080451534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{259151}}^1\times {\mathrm{5387}}^1$

素因数の和:264560

約数の個数: 32

約数和(自身を含む): 469160487936

約数和(自身を除く): 215080036402

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 5387, 10774, 37709, 70031, 75418, 140062, 259151, 490217, 518302, 980434, 1814057, 3368963, 3628114, 6737926, 23582741, 47165482, 1396046437, 2792092874, 9772325059, 18148603681, 19544650118, 36297207362, 127040225767, 254080451534]

約数ペア:

[(1, 254080451534), (2, 127040225767), (7, 36297207362), (13, 19544650118), (14, 18148603681), (26, 9772325059), (91, 2792092874), (182, 1396046437), (5387, 47165482), (10774, 23582741), (37709, 6737926), (70031, 3628114), (75418, 3368963), (140062, 1814057), (259151, 980434), (490217, 518302)]