69187370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13921}}^1$

素因数の和:14006

約数の個数: 32

約数和(自身を含む): 144343296

約数和(自身を除く): 75155926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13921, 27842, 69605, 97447, 139210, 194894, 487235, 974470, 988391, 1976782, 4941955, 6918737, 9883910, 13837474, 34593685, 69187370]

約数ペア:

[(1, 69187370), (2, 34593685), (5, 13837474), (7, 9883910), (10, 6918737), (14, 4941955), (35, 1976782), (70, 988391), (71, 974470), (142, 487235), (355, 194894), (497, 139210), (710, 97447), (994, 69605), (2485, 27842), (4970, 13921)]