1680603730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12927721}}^1$

素因数の和:12927741

約数の個数: 16

約数和(自身を含む): 3257785944

約数和(自身を除く): 1577182214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 12927721, 25855442, 64638605, 129277210, 168060373, 336120746, 840301865, 1680603730]

約数ペア:

[(1, 1680603730), (2, 840301865), (5, 336120746), (10, 168060373), (13, 129277210), (26, 64638605), (65, 25855442), (130, 12927721)]