51806570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 95458176

約数和(自身を除く): 43651606

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 557, 655, 710, 1114, 1310, 2785, 5570, 9301, 18602, 39547, 46505, 72967, 79094, 93010, 145934, 197735, 364835, 395470, 729670, 5180657, 10361314, 25903285, 51806570]

約数ペア:

[(1, 51806570), (2, 25903285), (5, 10361314), (10, 5180657), (71, 729670), (131, 395470), (142, 364835), (262, 197735), (355, 145934), (557, 93010), (655, 79094), (710, 72967), (1114, 46505), (1310, 39547), (2785, 18602), (5570, 9301)]