1189596460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1235

約数の個数: 96

約数和(自身を含む): 2845967040

約数和(自身を除く): 1656370580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 257, 260, 380, 494, 514, 937, 988, 1028, 1235, 1285, 1874, 2470, 2570, 3341, 3748, 4685, 4883, 4940, 5140, 6682, 9370, 9766, 12181, 13364, 16705, 17803, 18740, 19532, 24362, 24415, 33410, 35606, 48724, 48830, 60905, 63479, 66820, 71212, 89015, 97660, 121810, 126958, 178030, 231439, 240809, 243620, 253916, 317395, 356060, 462878, 481618, 634790, 925756, 963236, 1157195, 1204045, 1269580, 2314390, 2408090, 3130517, 4575371, 4628780, 4816180, 6261034, 9150742, 12522068, 15652585, 18301484, 22876855, 31305170, 45753710, 59479823, 62610340, 91507420, 118959646, 237919292, 297399115, 594798230, 1189596460]

約数ペア:

[(1, 1189596460), (2, 594798230), (4, 297399115), (5, 237919292), (10, 118959646), (13, 91507420), (19, 62610340), (20, 59479823), (26, 45753710), (38, 31305170), (52, 22876855), (65, 18301484), (76, 15652585), (95, 12522068), (130, 9150742), (190, 6261034), (247, 4816180), (257, 4628780), (260, 4575371), (380, 3130517), (494, 2408090), (514, 2314390), (937, 1269580), (988, 1204045), (1028, 1157195), (1235, 963236), (1285, 925756), (1874, 634790), (2470, 481618), (2570, 462878), (3341, 356060), (3748, 317395), (4685, 253916), (4883, 243620), (4940, 240809), (5140, 231439), (6682, 178030), (9370, 126958), (9766, 121810), (12181, 97660), (13364, 89015), (16705, 71212), (17803, 66820), (18740, 63479), (19532, 60905), (24362, 48830), (24415, 48724), (33410, 35606)]