69668809730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{535913921}}^1$

素因数の和:535913941

約数の個数: 16

約数和(自身を含む): 135050308344

約数和(自身を除く): 65381498614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 535913921, 1071827842, 2679569605, 5359139210, 6966880973, 13933761946, 34834404865, 69668809730]

約数ペア:

[(1, 69668809730), (2, 34834404865), (5, 13933761946), (10, 6966880973), (13, 5359139210), (26, 2679569605), (65, 1071827842), (130, 535913921)]