2023377260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 4599383040

約数和(自身を除く): 2576005780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 193, 235, 380, 386, 470, 587, 772, 893, 940, 965, 1174, 1786, 1930, 2348, 2935, 3572, 3667, 3860, 4465, 5870, 7334, 8930, 9071, 11153, 11740, 14668, 17860, 18142, 18335, 22306, 27589, 36284, 36670, 44612, 45355, 55178, 55765, 73340, 90710, 110356, 111530, 113291, 137945, 172349, 181420, 223060, 226582, 275890, 344698, 453164, 524191, 551780, 566455, 689396, 861745, 1048382, 1132910, 1723490, 2096764, 2152529, 2265820, 2620955, 3446980, 4305058, 5241910, 5324677, 8610116, 10483820, 10649354, 10762645, 21298708, 21525290, 26623385, 43050580, 53246770, 101168863, 106493540, 202337726, 404675452, 505844315, 1011688630, 2023377260]

約数ペア:

[(1, 2023377260), (2, 1011688630), (4, 505844315), (5, 404675452), (10, 202337726), (19, 106493540), (20, 101168863), (38, 53246770), (47, 43050580), (76, 26623385), (94, 21525290), (95, 21298708), (188, 10762645), (190, 10649354), (193, 10483820), (235, 8610116), (380, 5324677), (386, 5241910), (470, 4305058), (587, 3446980), (772, 2620955), (893, 2265820), (940, 2152529), (965, 2096764), (1174, 1723490), (1786, 1132910), (1930, 1048382), (2348, 861745), (2935, 689396), (3572, 566455), (3667, 551780), (3860, 524191), (4465, 453164), (5870, 344698), (7334, 275890), (8930, 226582), (9071, 223060), (11153, 181420), (11740, 172349), (14668, 137945), (17860, 113291), (18142, 111530), (18335, 110356), (22306, 90710), (27589, 73340), (36284, 55765), (36670, 55178), (44612, 45355)]