2012015068

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1949}}^1$

素因数の和:2219

約数の個数: 72

約数和(自身を含む): 4294836000

約数和(自身を除く): 2282820932

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 229, 322, 458, 644, 916, 1127, 1603, 1949, 2254, 3206, 3898, 4508, 5267, 6412, 7796, 10534, 11221, 13643, 21068, 22442, 27286, 36869, 44827, 44884, 54572, 73738, 89654, 95501, 147476, 179308, 191002, 258083, 313789, 382004, 446321, 516166, 627578, 892642, 1032332, 1255156, 1785284, 2196523, 3124247, 4393046, 6248494, 8786092, 10265383, 12496988, 20530766, 21869729, 41061532, 43739458, 71857681, 87478916, 143715362, 287430724, 503003767, 1006007534, 2012015068]

約数ペア:

[(1, 2012015068), (2, 1006007534), (4, 503003767), (7, 287430724), (14, 143715362), (23, 87478916), (28, 71857681), (46, 43739458), (49, 41061532), (92, 21869729), (98, 20530766), (161, 12496988), (196, 10265383), (229, 8786092), (322, 6248494), (458, 4393046), (644, 3124247), (916, 2196523), (1127, 1785284), (1603, 1255156), (1949, 1032332), (2254, 892642), (3206, 627578), (3898, 516166), (4508, 446321), (5267, 382004), (6412, 313789), (7796, 258083), (10534, 191002), (11221, 179308), (13643, 147476), (21068, 95501), (22442, 89654), (27286, 73738), (36869, 54572), (44827, 44884)]