788893070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{158731}}^1$

素因数の和:158816

約数の個数: 32

約数和(自身を含む): 1645733376

約数和(自身を除く): 856840306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 158731, 317462, 793655, 1111117, 1587310, 2222234, 5555585, 11111170, 11269901, 22539802, 56349505, 78889307, 112699010, 157778614, 394446535, 788893070]

約数ペア:

[(1, 788893070), (2, 394446535), (5, 157778614), (7, 112699010), (10, 78889307), (14, 56349505), (35, 22539802), (70, 11269901), (71, 11111170), (142, 5555585), (355, 2222234), (497, 1587310), (710, 1111117), (994, 793655), (2485, 317462), (4970, 158731)]