805431390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{106963}}^1$

素因数の和:107224

約数の個数: 32

約数和(自身を含む): 1940754816

約数和(自身を除く): 1135323426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 106963, 213926, 320889, 534815, 641778, 1069630, 1604445, 3208890, 26847713, 53695426, 80543139, 134238565, 161086278, 268477130, 402715695, 805431390]

約数ペア:

[(1, 805431390), (2, 402715695), (3, 268477130), (5, 161086278), (6, 134238565), (10, 80543139), (15, 53695426), (30, 26847713), (251, 3208890), (502, 1604445), (753, 1069630), (1255, 641778), (1506, 534815), (2510, 320889), (3765, 213926), (7530, 106963)]