1940094574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 3424923648

約数和(自身を除く): 1484829074

約数列:

[1, 2, 11, 22, 23, 46, 53, 73, 106, 146, 253, 506, 583, 803, 991, 1166, 1219, 1606, 1679, 1982, 2438, 3358, 3869, 7738, 10901, 13409, 18469, 21802, 22793, 26818, 36938, 42559, 45586, 52523, 72343, 85118, 88987, 105046, 144686, 177974, 250723, 501446, 577753, 795773, 978857, 1155506, 1208029, 1591546, 1663889, 1957714, 2416058, 3327778, 3834179, 7668358, 13288319, 18302779, 26576638, 36605558, 42175969, 84351938, 88186117, 176372234, 970047287, 1940094574]

約数ペア:

[(1, 1940094574), (2, 970047287), (11, 176372234), (22, 88186117), (23, 84351938), (46, 42175969), (53, 36605558), (73, 26576638), (106, 18302779), (146, 13288319), (253, 7668358), (506, 3834179), (583, 3327778), (803, 2416058), (991, 1957714), (1166, 1663889), (1219, 1591546), (1606, 1208029), (1679, 1155506), (1982, 978857), (2438, 795773), (3358, 577753), (3869, 501446), (7738, 250723), (10901, 177974), (13409, 144686), (18469, 105046), (21802, 88987), (22793, 85118), (26818, 72343), (36938, 52523), (42559, 45586)]