2007677994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{1291}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 4675510272

約数和(自身を除く): 2667832278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 607, 854, 1214, 1281, 1291, 1821, 2562, 2582, 3642, 3873, 4249, 7746, 8498, 9037, 12747, 18074, 25494, 27111, 37027, 54222, 74054, 78751, 111081, 157502, 222162, 236253, 259189, 472506, 518378, 551257, 777567, 783637, 1102514, 1555134, 1567274, 1653771, 2350911, 3307542, 4701822, 5485459, 10970918, 16456377, 32912754, 47801857, 95603714, 143405571, 286811142, 334612999, 669225998, 1003838997, 2007677994]

約数ペア:

[(1, 2007677994), (2, 1003838997), (3, 669225998), (6, 334612999), (7, 286811142), (14, 143405571), (21, 95603714), (42, 47801857), (61, 32912754), (122, 16456377), (183, 10970918), (366, 5485459), (427, 4701822), (607, 3307542), (854, 2350911), (1214, 1653771), (1281, 1567274), (1291, 1555134), (1821, 1102514), (2562, 783637), (2582, 777567), (3642, 551257), (3873, 518378), (4249, 472506), (7746, 259189), (8498, 236253), (9037, 222162), (12747, 157502), (18074, 111081), (25494, 78751), (27111, 74054), (37027, 54222)]