385052070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{987313}}^1$

素因数の和:987336

約数の個数: 32

約数和(自身を含む): 995212512

約数和(自身を除く): 610160442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 987313, 1974626, 2961939, 4936565, 5923878, 9873130, 12835069, 14809695, 25670138, 29619390, 38505207, 64175345, 77010414, 128350690, 192526035, 385052070]

約数ペア:

[(1, 385052070), (2, 192526035), (3, 128350690), (5, 77010414), (6, 64175345), (10, 38505207), (13, 29619390), (15, 25670138), (26, 14809695), (30, 12835069), (39, 9873130), (65, 5923878), (78, 4936565), (130, 2961939), (195, 1974626), (390, 987313)]