14430280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21249

約数の個数: 32

約数和(自身を含む): 34379640

約数和(自身を除く): 19949360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 21221, 42442, 84884, 106105, 169768, 212210, 360757, 424420, 721514, 848840, 1443028, 1803785, 2886056, 3607570, 7215140, 14430280]

約数ペア:

[(1, 14430280), (2, 7215140), (4, 3607570), (5, 2886056), (8, 1803785), (10, 1443028), (17, 848840), (20, 721514), (34, 424420), (40, 360757), (68, 212210), (85, 169768), (136, 106105), (170, 84884), (340, 42442), (680, 21221)]