90271370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5351}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 186506496

約数和(自身を除く): 96235126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 5351, 8435, 10702, 16870, 26755, 37457, 53510, 74914, 187285, 374570, 1289591, 2579182, 6447955, 9027137, 12895910, 18054274, 45135685, 90271370]

約数ペア:

[(1, 90271370), (2, 45135685), (5, 18054274), (7, 12895910), (10, 9027137), (14, 6447955), (35, 2579182), (70, 1289591), (241, 374570), (482, 187285), (1205, 74914), (1687, 53510), (2410, 37457), (3374, 26755), (5351, 16870), (8435, 10702)]