1811134080250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{3617}}^1\times {\mathrm{16553}}^1$

素因数の和:20209

約数の個数: 96

約数和(自身を含む): 3727940802768

約数和(自身を除く): 1916806722518

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 3617, 6050, 7234, 15125, 16553, 18085, 30250, 33106, 36170, 39787, 79574, 82765, 90425, 165530, 180850, 182083, 198935, 364166, 397870, 413825, 437657, 452125, 827650, 875314, 904250, 910415, 994675, 1820830, 1989350, 2002913, 2069125, 2188285, 4005826, 4138250, 4376570, 4552075, 4973375, 9104150, 9946750, 10014565, 10941425, 20029130, 21882850, 22760375, 45520750, 50072825, 54707125, 59872201, 100145650, 109414250, 119744402, 250364125, 299361005, 500728250, 598722010, 658594211, 1317188422, 1496805025, 2993610050, 3292971055, 6585942110, 7244536321, 7484025125, 14489072642, 14968050250, 16464855275, 32929710550, 36222681605, 72445363210, 82324276375, 164648552750, 181113408025, 362226816050, 905567040125, 1811134080250]

約数ペア:

[(1, 1811134080250), (2, 905567040125), (5, 362226816050), (10, 181113408025), (11, 164648552750), (22, 82324276375), (25, 72445363210), (50, 36222681605), (55, 32929710550), (110, 16464855275), (121, 14968050250), (125, 14489072642), (242, 7484025125), (250, 7244536321), (275, 6585942110), (550, 3292971055), (605, 2993610050), (1210, 1496805025), (1375, 1317188422), (2750, 658594211), (3025, 598722010), (3617, 500728250), (6050, 299361005), (7234, 250364125), (15125, 119744402), (16553, 109414250), (18085, 100145650), (30250, 59872201), (33106, 54707125), (36170, 50072825), (39787, 45520750), (79574, 22760375), (82765, 21882850), (90425, 20029130), (165530, 10941425), (180850, 10014565), (182083, 9946750), (198935, 9104150), (364166, 4973375), (397870, 4552075), (413825, 4376570), (437657, 4138250), (452125, 4005826), (827650, 2188285), (875314, 2069125), (904250, 2002913), (910415, 1989350), (994675, 1820830)]