131826630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{338017}}^1$

素因数の和:338040

約数の個数: 32

約数和(自身を含む): 340722144

約数和(自身を除く): 208895514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 338017, 676034, 1014051, 1690085, 2028102, 3380170, 4394221, 5070255, 8788442, 10140510, 13182663, 21971105, 26365326, 43942210, 65913315, 131826630]

約数ペア:

[(1, 131826630), (2, 65913315), (3, 43942210), (5, 26365326), (6, 21971105), (10, 13182663), (13, 10140510), (15, 8788442), (26, 5070255), (30, 4394221), (39, 3380170), (65, 2028102), (78, 1690085), (130, 1014051), (195, 676034), (390, 338017)]