2023444904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 4191264000

約数和(自身を除く): 2167819096

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 89, 104, 142, 178, 284, 356, 568, 712, 923, 1157, 1846, 2314, 3079, 3692, 4628, 6158, 6319, 7384, 9256, 12316, 12638, 24632, 25276, 40027, 50552, 80054, 82147, 160108, 164294, 218609, 274031, 320216, 328588, 437218, 548062, 657176, 874436, 1096124, 1748872, 2192248, 2841917, 3562403, 5683834, 7124806, 11367668, 14249612, 19456201, 22735336, 28499224, 38912402, 77824804, 155649608, 252930613, 505861226, 1011722452, 2023444904]

約数ペア:

[(1, 2023444904), (2, 1011722452), (4, 505861226), (8, 252930613), (13, 155649608), (26, 77824804), (52, 38912402), (71, 28499224), (89, 22735336), (104, 19456201), (142, 14249612), (178, 11367668), (284, 7124806), (356, 5683834), (568, 3562403), (712, 2841917), (923, 2192248), (1157, 1748872), (1846, 1096124), (2314, 874436), (3079, 657176), (3692, 548062), (4628, 437218), (6158, 328588), (6319, 320216), (7384, 274031), (9256, 218609), (12316, 164294), (12638, 160108), (24632, 82147), (25276, 80054), (40027, 50552)]