2079299260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{4793}}^1$

素因数の和:5110

約数の個数: 48

約数和(自身を含む): 4429656000

約数和(自身を除く): 2350356740

約数列:

[1, 2, 4, 5, 10, 20, 109, 199, 218, 398, 436, 545, 796, 995, 1090, 1990, 2180, 3980, 4793, 9586, 19172, 21691, 23965, 43382, 47930, 86764, 95860, 108455, 216910, 433820, 522437, 953807, 1044874, 1907614, 2089748, 2612185, 3815228, 4769035, 5224370, 9538070, 10448740, 19076140, 103964963, 207929926, 415859852, 519824815, 1039649630, 2079299260]

約数ペア:

[(1, 2079299260), (2, 1039649630), (4, 519824815), (5, 415859852), (10, 207929926), (20, 103964963), (109, 19076140), (199, 10448740), (218, 9538070), (398, 5224370), (436, 4769035), (545, 3815228), (796, 2612185), (995, 2089748), (1090, 1907614), (1990, 1044874), (2180, 953807), (3980, 522437), (4793, 433820), (9586, 216910), (19172, 108455), (21691, 95860), (23965, 86764), (43382, 47930)]