2011776088

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6977}}^1$

素因数の和:7280

約数の個数: 64

約数和(自身を含む): 4555238400

約数和(自身を除く): 2543462312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 271, 532, 542, 1064, 1084, 1897, 2168, 3794, 5149, 6977, 7588, 10298, 13954, 15176, 20596, 27908, 36043, 41192, 48839, 55816, 72086, 97678, 132563, 144172, 195356, 265126, 288344, 390712, 530252, 927941, 1060504, 1855882, 1890767, 3711764, 3781534, 7423528, 7563068, 13235369, 15126136, 26470738, 35924573, 52941476, 71849146, 105882952, 143698292, 251472011, 287396584, 502944022, 1005888044, 2011776088]

約数ペア:

[(1, 2011776088), (2, 1005888044), (4, 502944022), (7, 287396584), (8, 251472011), (14, 143698292), (19, 105882952), (28, 71849146), (38, 52941476), (56, 35924573), (76, 26470738), (133, 15126136), (152, 13235369), (266, 7563068), (271, 7423528), (532, 3781534), (542, 3711764), (1064, 1890767), (1084, 1855882), (1897, 1060504), (2168, 927941), (3794, 530252), (5149, 390712), (6977, 288344), (7588, 265126), (10298, 195356), (13954, 144172), (15176, 132563), (20596, 97678), (27908, 72086), (36043, 55816), (41192, 48839)]