11680090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 22467456

約数和(自身を除く): 10787366

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1181, 1978, 2362, 4945, 5905, 9890, 11810, 27163, 50783, 54326, 101566, 135815, 253915, 271630, 507830, 1168009, 2336018, 5840045, 11680090]

約数ペア:

[(1, 11680090), (2, 5840045), (5, 2336018), (10, 1168009), (23, 507830), (43, 271630), (46, 253915), (86, 135815), (115, 101566), (215, 54326), (230, 50783), (430, 27163), (989, 11810), (1181, 9890), (1978, 5905), (2362, 4945)]