2000080656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8741}}^1$

素因数の和:8989

約数の個数: 120

約数和(自身を含む): 6425999424

約数和(自身を除く): 4425918768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 227, 252, 336, 454, 504, 681, 908, 1008, 1362, 1589, 1816, 2043, 2724, 3178, 3632, 4086, 4767, 5448, 6356, 8172, 8741, 9534, 10896, 12712, 14301, 16344, 17482, 19068, 25424, 26223, 28602, 32688, 34964, 38136, 52446, 57204, 61187, 69928, 76272, 78669, 104892, 114408, 122374, 139856, 157338, 183561, 209784, 228816, 244748, 314676, 367122, 419568, 489496, 550683, 629352, 734244, 978992, 1101366, 1258704, 1468488, 1984207, 2202732, 2936976, 3968414, 4405464, 5952621, 7936828, 8810928, 11905242, 13889449, 15873656, 17857863, 23810484, 27778898, 31747312, 35715726, 41668347, 47620968, 55557796, 71431452, 83336694, 95241936, 111115592, 125005041, 142862904, 166673388, 222231184, 250010082, 285725808, 333346776, 500020164, 666693552, 1000040328, 2000080656]

約数ペア:

[(1, 2000080656), (2, 1000040328), (3, 666693552), (4, 500020164), (6, 333346776), (7, 285725808), (8, 250010082), (9, 222231184), (12, 166673388), (14, 142862904), (16, 125005041), (18, 111115592), (21, 95241936), (24, 83336694), (28, 71431452), (36, 55557796), (42, 47620968), (48, 41668347), (56, 35715726), (63, 31747312), (72, 27778898), (84, 23810484), (112, 17857863), (126, 15873656), (144, 13889449), (168, 11905242), (227, 8810928), (252, 7936828), (336, 5952621), (454, 4405464), (504, 3968414), (681, 2936976), (908, 2202732), (1008, 1984207), (1362, 1468488), (1589, 1258704), (1816, 1101366), (2043, 978992), (2724, 734244), (3178, 629352), (3632, 550683), (4086, 489496), (4767, 419568), (5448, 367122), (6356, 314676), (8172, 244748), (8741, 228816), (9534, 209784), (10896, 183561), (12712, 157338), (14301, 139856), (16344, 122374), (17482, 114408), (19068, 104892), (25424, 78669), (26223, 76272), (28602, 69928), (32688, 61187), (34964, 57204), (38136, 52446)]