105475890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270451}}^1$

素因数の和:270474

約数の個数: 32

約数和(自身を含む): 272615616

約数和(自身を除く): 167139726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 270451, 540902, 811353, 1352255, 1622706, 2704510, 3515863, 4056765, 7031726, 8113530, 10547589, 17579315, 21095178, 35158630, 52737945, 105475890]

約数ペア:

[(1, 105475890), (2, 52737945), (3, 35158630), (5, 21095178), (6, 17579315), (10, 10547589), (13, 8113530), (15, 7031726), (26, 4056765), (30, 3515863), (39, 2704510), (65, 1622706), (78, 1352255), (130, 811353), (195, 540902), (390, 270451)]