2000903814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 5618156544

約数和(自身を除く): 3617252730

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 173, 182, 207, 234, 273, 299, 307, 322, 346, 414, 483, 519, 546, 598, 614, 819, 897, 921, 966, 1038, 1211, 1449, 1557, 1638, 1794, 1842, 2093, 2149, 2249, 2422, 2691, 2763, 2898, 3114, 3633, 3979, 3991, 4186, 4298, 4498, 5382, 5526, 6279, 6447, 6747, 7061, 7266, 7958, 7982, 10899, 11937, 11973, 12558, 12894, 13494, 14122, 15743, 18837, 19341, 20241, 21183, 21798, 23874, 23946, 27853, 27937, 31486, 35811, 35919, 37674, 38682, 40482, 42366, 47229, 49427, 51727, 53111, 55706, 55874, 63549, 71622, 71838, 83559, 83811, 91793, 94458, 98854, 103454, 106222, 127098, 141687, 148281, 155181, 159333, 167118, 167622, 183586, 250677, 251433, 275379, 283374, 296562, 310362, 318666, 362089, 371777, 444843, 465543, 477999, 501354, 502866, 550758, 642551, 690443, 724178, 743554, 826137, 889686, 931086, 955998, 1086267, 1115331, 1221553, 1285102, 1380886, 1652274, 1927653, 2071329, 2172534, 2230662, 2443106, 3258801, 3345993, 3664659, 3855306, 4142658, 4833101, 5782959, 6213987, 6517602, 6691986, 7329318, 8550871, 9666202, 10993977, 11565918, 12427974, 14499303, 15880189, 17101742, 21987954, 25652613, 28998606, 31760378, 43497909, 47640567, 51305226, 76957839, 86995818, 95281134, 111161323, 142921701, 153915678, 222322646, 285843402, 333483969, 666967938, 1000451907, 2000903814]

約数ペア:

[(1, 2000903814), (2, 1000451907), (3, 666967938), (6, 333483969), (7, 285843402), (9, 222322646), (13, 153915678), (14, 142921701), (18, 111161323), (21, 95281134), (23, 86995818), (26, 76957839), (39, 51305226), (42, 47640567), (46, 43497909), (63, 31760378), (69, 28998606), (78, 25652613), (91, 21987954), (117, 17101742), (126, 15880189), (138, 14499303), (161, 12427974), (173, 11565918), (182, 10993977), (207, 9666202), (234, 8550871), (273, 7329318), (299, 6691986), (307, 6517602), (322, 6213987), (346, 5782959), (414, 4833101), (483, 4142658), (519, 3855306), (546, 3664659), (598, 3345993), (614, 3258801), (819, 2443106), (897, 2230662), (921, 2172534), (966, 2071329), (1038, 1927653), (1211, 1652274), (1449, 1380886), (1557, 1285102), (1638, 1221553), (1794, 1115331), (1842, 1086267), (2093, 955998), (2149, 931086), (2249, 889686), (2422, 826137), (2691, 743554), (2763, 724178), (2898, 690443), (3114, 642551), (3633, 550758), (3979, 502866), (3991, 501354), (4186, 477999), (4298, 465543), (4498, 444843), (5382, 371777), (5526, 362089), (6279, 318666), (6447, 310362), (6747, 296562), (7061, 283374), (7266, 275379), (7958, 251433), (7982, 250677), (10899, 183586), (11937, 167622), (11973, 167118), (12558, 159333), (12894, 155181), (13494, 148281), (14122, 141687), (15743, 127098), (18837, 106222), (19341, 103454), (20241, 98854), (21183, 94458), (21798, 91793), (23874, 83811), (23946, 83559), (27853, 71838), (27937, 71622), (31486, 63549), (35811, 55874), (35919, 55706), (37674, 53111), (38682, 51727), (40482, 49427), (42366, 47229)]