91648180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352493}}^1$

素因数の和:352515

約数の個数: 24

約数和(自身を含む): 207266472

約数和(自身を除く): 115618292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 352493, 704986, 1409972, 1762465, 3524930, 4582409, 7049860, 9164818, 18329636, 22912045, 45824090, 91648180]

約数ペア:

[(1, 91648180), (2, 45824090), (4, 22912045), (5, 18329636), (10, 9164818), (13, 7049860), (20, 4582409), (26, 3524930), (52, 1762465), (65, 1409972), (130, 704986), (260, 352493)]