13131230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 27276480

約数和(自身を除く): 14145250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 1721, 3442, 3815, 7630, 8605, 12047, 17210, 24094, 60235, 120470, 187589, 375178, 937945, 1313123, 1875890, 2626246, 6565615, 13131230]

約数ペア:

[(1, 13131230), (2, 6565615), (5, 2626246), (7, 1875890), (10, 1313123), (14, 937945), (35, 375178), (70, 187589), (109, 120470), (218, 60235), (545, 24094), (763, 17210), (1090, 12047), (1526, 8605), (1721, 7630), (3442, 3815)]