47283730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 91962864

約数和(自身を除く): 44679134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 653, 1114, 1306, 2785, 3265, 5570, 6530, 7241, 8489, 14482, 16978, 36205, 42445, 72410, 84890, 363721, 727442, 1818605, 3637210, 4728373, 9456746, 23641865, 47283730]

約数ペア:

[(1, 47283730), (2, 23641865), (5, 9456746), (10, 4728373), (13, 3637210), (26, 1818605), (65, 727442), (130, 363721), (557, 84890), (653, 72410), (1114, 42445), (1306, 36205), (2785, 16978), (3265, 14482), (5570, 8489), (6530, 7241)]