91691210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{705317}}^1$

素因数の和:705337

約数の個数: 16

約数和(自身を含む): 177740136

約数和(自身を除く): 86048926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 705317, 1410634, 3526585, 7053170, 9169121, 18338242, 45845605, 91691210]

約数ペア:

[(1, 91691210), (2, 45845605), (5, 18338242), (10, 9169121), (13, 7053170), (26, 3526585), (65, 1410634), (130, 705317)]