2056802060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{32411}}^1$

素因数の和:32606

約数の個数: 48

約数和(自身を含む): 4573981440

約数和(自身を除く): 2517179380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 668, 835, 1670, 3173, 3340, 6346, 12692, 15865, 31730, 32411, 63460, 64822, 129644, 162055, 324110, 615809, 648220, 1231618, 2463236, 3079045, 5412637, 6158090, 10825274, 12316180, 21650548, 27063185, 54126370, 102840103, 108252740, 205680206, 411360412, 514200515, 1028401030, 2056802060]

約数ペア:

[(1, 2056802060), (2, 1028401030), (4, 514200515), (5, 411360412), (10, 205680206), (19, 108252740), (20, 102840103), (38, 54126370), (76, 27063185), (95, 21650548), (167, 12316180), (190, 10825274), (334, 6158090), (380, 5412637), (668, 3079045), (835, 2463236), (1670, 1231618), (3173, 648220), (3340, 615809), (6346, 324110), (12692, 162055), (15865, 129644), (31730, 64822), (32411, 63460)]