179759930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5259

約数の個数: 48

約数和(自身を含む): 381770496

約数和(自身を除く): 202010566

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 5167, 6958, 10334, 17395, 25835, 34790, 36169, 51670, 72338, 180845, 253183, 361690, 366857, 506366, 733714, 1265915, 1834285, 2531830, 2567999, 3668570, 5135998, 12839995, 17975993, 25679990, 35951986, 89879965, 179759930]

約数ペア:

[(1, 179759930), (2, 89879965), (5, 35951986), (7, 25679990), (10, 17975993), (14, 12839995), (35, 5135998), (49, 3668570), (70, 2567999), (71, 2531830), (98, 1834285), (142, 1265915), (245, 733714), (355, 506366), (490, 366857), (497, 361690), (710, 253183), (994, 180845), (2485, 72338), (3479, 51670), (4970, 36169), (5167, 34790), (6958, 25835), (10334, 17395)]