2017520745

素因数分解:

$3^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{68171}}^1$

素因数の和:70152

約数の個数: 16

約数和(自身を含む): 3229716672

約数和(自身を除く): 1212195927

約数列:

[1, 3, 5, 15, 1973, 5919, 9865, 29595, 68171, 204513, 340855, 1022565, 134501383, 403504149, 672506915, 2017520745]

約数ペア:

[(1, 2017520745), (3, 672506915), (5, 403504149), (15, 134501383), (1973, 1022565), (5919, 340855), (9865, 204513), (29595, 68171)]