129930710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 292045824

約数和(自身を除く): 162115114

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2011, 2485, 4022, 4615, 4970, 6461, 9230, 10055, 12922, 14077, 20110, 26143, 28154, 32305, 52286, 64610, 70385, 130715, 140770, 142781, 183001, 261430, 285562, 366002, 713905, 915005, 999467, 1427810, 1830010, 1856153, 1998934, 3712306, 4997335, 9280765, 9994670, 12993071, 18561530, 25986142, 64965355, 129930710]

約数ペア:

[(1, 129930710), (2, 64965355), (5, 25986142), (7, 18561530), (10, 12993071), (13, 9994670), (14, 9280765), (26, 4997335), (35, 3712306), (65, 1998934), (70, 1856153), (71, 1830010), (91, 1427810), (130, 999467), (142, 915005), (182, 713905), (355, 366002), (455, 285562), (497, 261430), (710, 183001), (910, 142781), (923, 140770), (994, 130715), (1846, 70385), (2011, 64610), (2485, 52286), (4022, 32305), (4615, 28154), (4970, 26143), (6461, 20110), (9230, 14077), (10055, 12922)]