207429528095

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1\times {\mathrm{420319}}^1$

素因数の和:421522

約数の個数: 16

約数和(自身を含む): 251939808000

約数和(自身を除く): 44510279905

約数列:

[1, 5, 89, 445, 1109, 5545, 98701, 420319, 493505, 2101595, 37408391, 187041955, 466133771, 2330668855, 41485905619, 207429528095]

約数ペア:

[(1, 207429528095), (5, 41485905619), (89, 2330668855), (445, 466133771), (1109, 187041955), (5545, 37408391), (98701, 2101595), (420319, 493505)]