200193070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{259991}}^1$

素因数の和:260016

約数の個数: 32

約数和(自身を含む): 449266176

約数和(自身を除く): 249073106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 259991, 519982, 1299955, 1819937, 2599910, 2859901, 3639874, 5719802, 9099685, 14299505, 18199370, 20019307, 28599010, 40038614, 100096535, 200193070]

約数ペア:

[(1, 200193070), (2, 100096535), (5, 40038614), (7, 28599010), (10, 20019307), (11, 18199370), (14, 14299505), (22, 9099685), (35, 5719802), (55, 3639874), (70, 2859901), (77, 2599910), (110, 1819937), (154, 1299955), (385, 519982), (770, 259991)]