214553660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10847}}^1$

素因数の和:10922

約数の個数: 48

約数和(自身を含む): 481130496

約数和(自身を除く): 266576836

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 10847, 19780, 21694, 43388, 54235, 108470, 216940, 249481, 466421, 498962, 932842, 997924, 1247405, 1865684, 2332105, 2494810, 4664210, 4989620, 9328420, 10727683, 21455366, 42910732, 53638415, 107276830, 214553660]

約数ペア:

[(1, 214553660), (2, 107276830), (4, 53638415), (5, 42910732), (10, 21455366), (20, 10727683), (23, 9328420), (43, 4989620), (46, 4664210), (86, 2494810), (92, 2332105), (115, 1865684), (172, 1247405), (215, 997924), (230, 932842), (430, 498962), (460, 466421), (860, 249481), (989, 216940), (1978, 108470), (3956, 54235), (4945, 43388), (9890, 21694), (10847, 19780)]