85638070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17231}}^1$

素因数の和:17316

約数の個数: 32

約数和(自身を含む): 178661376

約数和(自身を除く): 93023306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 17231, 34462, 86155, 120617, 172310, 241234, 603085, 1206170, 1223401, 2446802, 6117005, 8563807, 12234010, 17127614, 42819035, 85638070]

約数ペア:

[(1, 85638070), (2, 42819035), (5, 17127614), (7, 12234010), (10, 8563807), (14, 6117005), (35, 2446802), (70, 1223401), (71, 1206170), (142, 603085), (355, 241234), (497, 172310), (710, 120617), (994, 86155), (2485, 34462), (4970, 17231)]