137472270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{352493}}^1$

素因数の和:352516

約数の個数: 32

約数和(自身を含む): 355313952

約数和(自身を除く): 217841682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 352493, 704986, 1057479, 1762465, 2114958, 3524930, 4582409, 5287395, 9164818, 10574790, 13747227, 22912045, 27494454, 45824090, 68736135, 137472270]

約数ペア:

[(1, 137472270), (2, 68736135), (3, 45824090), (5, 27494454), (6, 22912045), (10, 13747227), (13, 10574790), (15, 9164818), (26, 5287395), (30, 4582409), (39, 3524930), (65, 2114958), (78, 1762465), (130, 1057479), (195, 704986), (390, 352493)]