4312330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 8553600

約数和(自身を除く): 4241270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 199, 394, 398, 985, 995, 1970, 1990, 2167, 2189, 4334, 4378, 10835, 10945, 21670, 21890, 39203, 78406, 196015, 392030, 431233, 862466, 2156165, 4312330]

約数ペア:

[(1, 4312330), (2, 2156165), (5, 862466), (10, 431233), (11, 392030), (22, 196015), (55, 78406), (110, 39203), (197, 21890), (199, 21670), (394, 10945), (398, 10835), (985, 4378), (995, 4334), (1970, 2189), (1990, 2167)]