12855486530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{1657}}^1$

素因数の和:2699

約数の個数: 64

約数和(自身を含む): 25063229952

約数和(自身を除く): 12207743422

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 971, 1598, 1657, 1942, 3314, 3995, 4855, 7990, 8285, 9710, 16507, 16570, 28169, 33014, 45637, 56338, 77879, 82535, 91274, 140845, 155758, 165070, 228185, 281690, 389395, 456370, 775829, 778790, 1323943, 1551658, 1608947, 2647886, 3217894, 3879145, 6619715, 7758290, 8044735, 13239430, 16089470, 27352099, 54704198, 75620509, 136760495, 151241018, 273520990, 378102545, 756205090, 1285548653, 2571097306, 6427743265, 12855486530]

約数ペア:

[(1, 12855486530), (2, 6427743265), (5, 2571097306), (10, 1285548653), (17, 756205090), (34, 378102545), (47, 273520990), (85, 151241018), (94, 136760495), (170, 75620509), (235, 54704198), (470, 27352099), (799, 16089470), (971, 13239430), (1598, 8044735), (1657, 7758290), (1942, 6619715), (3314, 3879145), (3995, 3217894), (4855, 2647886), (7990, 1608947), (8285, 1551658), (9710, 1323943), (16507, 778790), (16570, 775829), (28169, 456370), (33014, 389395), (45637, 281690), (56338, 228185), (77879, 165070), (82535, 155758), (91274, 140845)]