2013259185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4943}}^1$

素因数の和:5395

約数の個数: 64

約数和(自身を含む): 4100751360

約数和(自身を除く): 2087492175

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 431, 945, 1293, 2155, 3017, 3879, 4943, 6465, 9051, 11637, 14829, 15085, 19395, 24715, 27153, 34601, 44487, 45255, 58185, 74145, 81459, 103803, 133461, 135765, 173005, 222435, 311409, 407295, 519015, 667305, 934227, 1557045, 2130433, 4671135, 6391299, 10652165, 14913031, 19173897, 31956495, 44739093, 57521691, 74565155, 95869485, 134217279, 223695465, 287608455, 402651837, 671086395, 2013259185]

約数ペア:

[(1, 2013259185), (3, 671086395), (5, 402651837), (7, 287608455), (9, 223695465), (15, 134217279), (21, 95869485), (27, 74565155), (35, 57521691), (45, 44739093), (63, 31956495), (105, 19173897), (135, 14913031), (189, 10652165), (315, 6391299), (431, 4671135), (945, 2130433), (1293, 1557045), (2155, 934227), (3017, 667305), (3879, 519015), (4943, 407295), (6465, 311409), (9051, 222435), (11637, 173005), (14829, 135765), (15085, 133461), (19395, 103803), (24715, 81459), (27153, 74145), (34601, 58185), (44487, 45255)]