89693590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18047}}^1$

素因数の和:18132

約数の個数: 32

約数和(自身を含む): 187121664

約数和(自身を除く): 97428074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 18047, 36094, 90235, 126329, 180470, 252658, 631645, 1263290, 1281337, 2562674, 6406685, 8969359, 12813370, 17938718, 44846795, 89693590]

約数ペア:

[(1, 89693590), (2, 44846795), (5, 17938718), (7, 12813370), (10, 8969359), (14, 6406685), (35, 2562674), (70, 1281337), (71, 1263290), (142, 631645), (355, 252658), (497, 180470), (710, 126329), (994, 90235), (2485, 36094), (4970, 18047)]