108790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 228096

約数和(自身を除く): 119306

約数列:

[1, 2, 5, 10, 11, 22, 23, 43, 46, 55, 86, 110, 115, 215, 230, 253, 430, 473, 506, 946, 989, 1265, 1978, 2365, 2530, 4730, 4945, 9890, 10879, 21758, 54395, 108790]

約数ペア:

[(1, 108790), (2, 54395), (5, 21758), (10, 10879), (11, 9890), (22, 4945), (23, 4730), (43, 2530), (46, 2365), (55, 1978), (86, 1265), (110, 989), (115, 946), (215, 506), (230, 473), (253, 430)]