1578438103690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1\times {\mathrm{168331}}^1$

素因数の和:169823

約数の個数: 64

約数和(自身を含む): 3282942636288

約数和(自身を除く): 1704504532598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 1381, 2762, 3395, 6790, 6905, 9667, 13810, 19334, 48335, 96670, 133957, 168331, 267914, 336662, 669785, 841655, 937699, 1178317, 1339570, 1683310, 1875398, 2356634, 4688495, 5891585, 9376990, 11783170, 16328107, 32656214, 81640535, 114296749, 163281070, 228593498, 232465111, 464930222, 571483745, 1142967490, 1162325555, 1627255777, 2324651110, 3254511554, 8136278885, 16272557770, 22549115767, 45098231534, 112745578835, 157843810369, 225491157670, 315687620738, 789219051845, 1578438103690]

約数ペア:

[(1, 1578438103690), (2, 789219051845), (5, 315687620738), (7, 225491157670), (10, 157843810369), (14, 112745578835), (35, 45098231534), (70, 22549115767), (97, 16272557770), (194, 8136278885), (485, 3254511554), (679, 2324651110), (970, 1627255777), (1358, 1162325555), (1381, 1142967490), (2762, 571483745), (3395, 464930222), (6790, 232465111), (6905, 228593498), (9667, 163281070), (13810, 114296749), (19334, 81640535), (48335, 32656214), (96670, 16328107), (133957, 11783170), (168331, 9376990), (267914, 5891585), (336662, 4688495), (669785, 2356634), (841655, 1875398), (937699, 1683310), (1178317, 1339570)]