2019980073608

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1\times {\mathrm{547037}}^1$

素因数の和:547566

約数の個数: 64

約数和(自身を含む): 4362474879360

約数和(自身を除く): 2342494805752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 283, 466, 566, 932, 1132, 1631, 1864, 1981, 2264, 3262, 3962, 6524, 7924, 13048, 15848, 65939, 131878, 263756, 461573, 527512, 547037, 923146, 1094074, 1846292, 2188148, 3692584, 3829259, 4376296, 7658518, 15317036, 30634072, 127459621, 154811471, 254919242, 309622942, 509838484, 619245884, 892217347, 1019676968, 1083680297, 1238491768, 1784434694, 2167360594, 3568869388, 4334721188, 7137738776, 8669442376, 36071072743, 72142145486, 144284290972, 252497509201, 288568581944, 504995018402, 1009990036804, 2019980073608]

約数ペア:

[(1, 2019980073608), (2, 1009990036804), (4, 504995018402), (7, 288568581944), (8, 252497509201), (14, 144284290972), (28, 72142145486), (56, 36071072743), (233, 8669442376), (283, 7137738776), (466, 4334721188), (566, 3568869388), (932, 2167360594), (1132, 1784434694), (1631, 1238491768), (1864, 1083680297), (1981, 1019676968), (2264, 892217347), (3262, 619245884), (3962, 509838484), (6524, 309622942), (7924, 254919242), (13048, 154811471), (15848, 127459621), (65939, 30634072), (131878, 15317036), (263756, 7658518), (461573, 4376296), (527512, 3829259), (547037, 3692584), (923146, 2188148), (1094074, 1846292)]