2000339145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 4277940480

約数和(自身を除く): 2277601335

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 61, 63, 81, 105, 129, 135, 183, 189, 215, 269, 301, 305, 315, 387, 405, 427, 549, 567, 645, 807, 903, 915, 945, 1161, 1281, 1345, 1505, 1647, 1883, 1935, 2135, 2421, 2623, 2709, 2745, 2835, 3483, 3843, 4035, 4515, 4941, 5649, 5805, 6405, 7263, 7869, 8127, 8235, 9415, 11529, 11567, 12105, 13115, 13545, 16409, 16947, 17415, 18361, 19215, 21789, 23607, 24381, 24705, 28245, 34587, 34701, 36315, 39345, 40635, 49227, 50841, 55083, 57645, 57835, 70821, 80969, 82045, 84735, 91805, 104103, 108945, 114863, 118035, 121905, 147681, 152523, 165249, 172935, 173505, 212463, 242907, 246135, 254205, 275415, 312309, 344589, 354105, 404845, 443043, 495747, 520515, 574315, 705587, 728721, 738405, 762615, 826245, 936927, 1033767, 1062315, 1214535, 1329129, 1487241, 1561545, 1722945, 2116761, 2186163, 2215215, 2478735, 3101301, 3527935, 3643605, 4684635, 4939109, 5168835, 6350283, 6558489, 6645645, 7436205, 9303903, 10583805, 10930815, 14817327, 15506505, 19050849, 24695545, 31751415, 32792445, 44451981, 46519515, 57152547, 74086635, 95254245, 133355943, 222259905, 285762735, 400067829, 666779715, 2000339145]

約数ペア:

[(1, 2000339145), (3, 666779715), (5, 400067829), (7, 285762735), (9, 222259905), (15, 133355943), (21, 95254245), (27, 74086635), (35, 57152547), (43, 46519515), (45, 44451981), (61, 32792445), (63, 31751415), (81, 24695545), (105, 19050849), (129, 15506505), (135, 14817327), (183, 10930815), (189, 10583805), (215, 9303903), (269, 7436205), (301, 6645645), (305, 6558489), (315, 6350283), (387, 5168835), (405, 4939109), (427, 4684635), (549, 3643605), (567, 3527935), (645, 3101301), (807, 2478735), (903, 2215215), (915, 2186163), (945, 2116761), (1161, 1722945), (1281, 1561545), (1345, 1487241), (1505, 1329129), (1647, 1214535), (1883, 1062315), (1935, 1033767), (2135, 936927), (2421, 826245), (2623, 762615), (2709, 738405), (2745, 728721), (2835, 705587), (3483, 574315), (3843, 520515), (4035, 495747), (4515, 443043), (4941, 404845), (5649, 354105), (5805, 344589), (6405, 312309), (7263, 275415), (7869, 254205), (8127, 246135), (8235, 242907), (9415, 212463), (11529, 173505), (11567, 172935), (12105, 165249), (13115, 152523), (13545, 147681), (16409, 121905), (16947, 118035), (17415, 114863), (18361, 108945), (19215, 104103), (21789, 91805), (23607, 84735), (24381, 82045), (24705, 80969), (28245, 70821), (34587, 57835), (34701, 57645), (36315, 55083), (39345, 50841), (40635, 49227)]