2013255951

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 3330478080

約数和(自身を除く): 1317222129

約数列:

[1, 3, 7, 21, 29, 37, 47, 87, 111, 141, 203, 259, 329, 609, 777, 987, 1073, 1363, 1739, 1901, 3219, 4089, 5217, 5703, 7511, 9541, 12173, 13307, 22533, 28623, 36519, 39921, 50431, 55129, 70337, 89347, 151293, 165387, 211011, 268041, 353017, 385903, 492359, 625429, 1059051, 1157709, 1477077, 1876287, 2039773, 2591063, 3305839, 6119319, 7773189, 9917517, 14278411, 18137441, 23140873, 42835233, 54412323, 69422619, 95869331, 287607993, 671085317, 2013255951]

約数ペア:

[(1, 2013255951), (3, 671085317), (7, 287607993), (21, 95869331), (29, 69422619), (37, 54412323), (47, 42835233), (87, 23140873), (111, 18137441), (141, 14278411), (203, 9917517), (259, 7773189), (329, 6119319), (609, 3305839), (777, 2591063), (987, 2039773), (1073, 1876287), (1363, 1477077), (1739, 1157709), (1901, 1059051), (3219, 625429), (4089, 492359), (5217, 385903), (5703, 353017), (7511, 268041), (9541, 211011), (12173, 165387), (13307, 151293), (22533, 89347), (28623, 70337), (36519, 55129), (39921, 50431)]