3119375770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{12809}}^1$

素因数の和:12908

約数の個数: 64

約数和(自身を含む): 6640704000

約数和(自身を除く): 3521328230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 343, 355, 490, 497, 686, 710, 994, 1715, 2485, 3430, 3479, 4970, 6958, 12809, 17395, 24353, 25618, 34790, 48706, 64045, 89663, 121765, 128090, 179326, 243530, 448315, 627641, 896630, 909439, 1255282, 1818878, 3138205, 4393487, 4547195, 6276410, 6366073, 8786974, 9094390, 12732146, 21967435, 31830365, 43934870, 44562511, 63660730, 89125022, 222812555, 311937577, 445625110, 623875154, 1559687885, 3119375770]

約数ペア:

[(1, 3119375770), (2, 1559687885), (5, 623875154), (7, 445625110), (10, 311937577), (14, 222812555), (35, 89125022), (49, 63660730), (70, 44562511), (71, 43934870), (98, 31830365), (142, 21967435), (245, 12732146), (343, 9094390), (355, 8786974), (490, 6366073), (497, 6276410), (686, 4547195), (710, 4393487), (994, 3138205), (1715, 1818878), (2485, 1255282), (3430, 909439), (3479, 896630), (4970, 627641), (6958, 448315), (12809, 243530), (17395, 179326), (24353, 128090), (25618, 121765), (34790, 89663), (48706, 64045)]