2015805584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2704

約数の個数: 80

約数和(自身を含む): 4363387392

約数和(自身を除く): 2347581808

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 103, 104, 148, 206, 208, 296, 412, 481, 592, 824, 962, 1339, 1648, 1924, 2543, 2678, 3811, 3848, 5086, 5356, 7622, 7696, 10172, 10712, 15244, 20344, 21424, 30488, 33059, 40688, 49543, 60976, 66118, 94091, 99086, 132236, 188182, 198172, 261929, 264472, 376364, 396344, 523858, 528944, 752728, 792688, 1047716, 1223183, 1505456, 2095432, 2446366, 3405077, 4190864, 4892732, 6810154, 9691373, 9785464, 13620308, 19382746, 19570928, 27240616, 38765492, 54481232, 77530984, 125987849, 155061968, 251975698, 503951396, 1007902792, 2015805584]

約数ペア:

[(1, 2015805584), (2, 1007902792), (4, 503951396), (8, 251975698), (13, 155061968), (16, 125987849), (26, 77530984), (37, 54481232), (52, 38765492), (74, 27240616), (103, 19570928), (104, 19382746), (148, 13620308), (206, 9785464), (208, 9691373), (296, 6810154), (412, 4892732), (481, 4190864), (592, 3405077), (824, 2446366), (962, 2095432), (1339, 1505456), (1648, 1223183), (1924, 1047716), (2543, 792688), (2678, 752728), (3811, 528944), (3848, 523858), (5086, 396344), (5356, 376364), (7622, 264472), (7696, 261929), (10172, 198172), (10712, 188182), (15244, 132236), (20344, 99086), (21424, 94091), (30488, 66118), (33059, 60976), (40688, 49543)]