667591730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5135321}}^1$

素因数の和:5135341

約数の個数: 16

約数和(自身を含む): 1294101144

約数和(自身を除く): 626509414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5135321, 10270642, 25676605, 51353210, 66759173, 133518346, 333795865, 667591730]

約数ペア:

[(1, 667591730), (2, 333795865), (5, 133518346), (10, 66759173), (13, 51353210), (26, 25676605), (65, 10270642), (130, 5135321)]