2012039865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2532

約数の個数: 128

約数和(自身を含む): 4250880000

約数和(自身を除く): 2238840135

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 29, 33, 45, 55, 57, 87, 95, 99, 135, 145, 165, 171, 209, 261, 285, 297, 319, 435, 495, 513, 551, 627, 783, 855, 957, 1045, 1305, 1485, 1595, 1653, 1881, 2459, 2565, 2755, 2871, 3135, 3915, 4785, 4959, 5643, 6061, 7377, 8265, 8613, 9405, 12295, 14355, 14877, 18183, 22131, 24795, 27049, 28215, 30305, 36885, 43065, 46721, 54549, 66393, 71311, 74385, 81147, 90915, 110655, 135245, 140163, 163647, 213933, 233605, 243441, 272745, 331965, 356555, 405735, 420489, 513931, 641799, 700815, 730323, 784421, 818235, 1069665, 1217205, 1261467, 1354909, 1541793, 1925397, 2102445, 2353263, 2569655, 3208995, 3651615, 3922105, 4064727, 4625379, 6307335, 6774545, 7059789, 7708965, 9626985, 11766315, 12194181, 13876137, 14903999, 20323635, 21179367, 23126895, 35298945, 36582543, 44711997, 60970905, 69380685, 74519995, 105896835, 134135991, 182912715, 223559985, 402407973, 670679955, 2012039865]

約数ペア:

[(1, 2012039865), (3, 670679955), (5, 402407973), (9, 223559985), (11, 182912715), (15, 134135991), (19, 105896835), (27, 74519995), (29, 69380685), (33, 60970905), (45, 44711997), (55, 36582543), (57, 35298945), (87, 23126895), (95, 21179367), (99, 20323635), (135, 14903999), (145, 13876137), (165, 12194181), (171, 11766315), (209, 9626985), (261, 7708965), (285, 7059789), (297, 6774545), (319, 6307335), (435, 4625379), (495, 4064727), (513, 3922105), (551, 3651615), (627, 3208995), (783, 2569655), (855, 2353263), (957, 2102445), (1045, 1925397), (1305, 1541793), (1485, 1354909), (1595, 1261467), (1653, 1217205), (1881, 1069665), (2459, 818235), (2565, 784421), (2755, 730323), (2871, 700815), (3135, 641799), (3915, 513931), (4785, 420489), (4959, 405735), (5643, 356555), (6061, 331965), (7377, 272745), (8265, 243441), (8613, 233605), (9405, 213933), (12295, 163647), (14355, 140163), (14877, 135245), (18183, 110655), (22131, 90915), (24795, 81147), (27049, 74385), (28215, 71311), (30305, 66393), (36885, 54549), (43065, 46721)]