2057204410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 3941498880

約数和(自身を除く): 1884294470

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 263, 355, 479, 526, 710, 958, 1315, 1633, 2395, 2630, 3266, 4790, 6049, 8165, 11017, 12098, 16330, 18673, 22034, 30245, 34009, 37346, 55085, 60490, 68018, 93365, 110170, 125977, 170045, 186730, 251954, 340090, 429479, 629885, 782207, 858958, 1259770, 1564414, 2147395, 2897471, 3911035, 4294790, 5794942, 7822070, 8944367, 14487355, 17888734, 28974710, 44721835, 89443670, 205720441, 411440882, 1028602205, 2057204410]

約数ペア:

[(1, 2057204410), (2, 1028602205), (5, 411440882), (10, 205720441), (23, 89443670), (46, 44721835), (71, 28974710), (115, 17888734), (142, 14487355), (230, 8944367), (263, 7822070), (355, 5794942), (479, 4294790), (526, 3911035), (710, 2897471), (958, 2147395), (1315, 1564414), (1633, 1259770), (2395, 858958), (2630, 782207), (3266, 629885), (4790, 429479), (6049, 340090), (8165, 251954), (11017, 186730), (12098, 170045), (16330, 125977), (18673, 110170), (22034, 93365), (30245, 68018), (34009, 60490), (37346, 55085)]