8147014701470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{128873}}^1\times {\mathrm{12823}}^1$

素因数の和:141749

約数の個数: 64

約数和(自身を含む): 16064051310720

約数和(自身を除く): 7917036609250

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 12823, 25646, 64115, 128230, 128873, 217991, 257746, 371867, 435982, 644365, 743734, 1089955, 1288730, 1859335, 2179910, 2190841, 3718670, 3737317, 4381682, 6321739, 7474634, 10954205, 12643478, 18686585, 21908410, 31608695, 37373170, 63217390, 63534389, 127068778, 317671945, 635343890, 1652538479, 3305076958, 8262692395, 16525384790, 28093154143, 47923615891, 56186308286, 95847231782, 140465770715, 239618079455, 280931541430, 479236158910, 814701470147, 1629402940294, 4073507350735, 8147014701470]

約数ペア:

[(1, 8147014701470), (2, 4073507350735), (5, 1629402940294), (10, 814701470147), (17, 479236158910), (29, 280931541430), (34, 239618079455), (58, 140465770715), (85, 95847231782), (145, 56186308286), (170, 47923615891), (290, 28093154143), (493, 16525384790), (986, 8262692395), (2465, 3305076958), (4930, 1652538479), (12823, 635343890), (25646, 317671945), (64115, 127068778), (128230, 63534389), (128873, 63217390), (217991, 37373170), (257746, 31608695), (371867, 21908410), (435982, 18686585), (644365, 12643478), (743734, 10954205), (1089955, 7474634), (1288730, 6321739), (1859335, 4381682), (2179910, 3737317), (2190841, 3718670)]