2012368215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19961}}^1$

素因数の和:20040

約数の個数: 64

約数和(自身を含む): 3863365632

約数和(自身を除く): 1850997417

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 47, 55, 65, 141, 143, 165, 195, 235, 429, 517, 611, 705, 715, 1551, 1833, 2145, 2585, 3055, 6721, 7755, 9165, 19961, 20163, 33605, 59883, 99805, 100815, 219571, 259493, 299415, 658713, 778479, 938167, 1097855, 1297465, 2814501, 2854423, 3293565, 3892395, 4690835, 8563269, 10319837, 12196171, 14072505, 14272115, 30959511, 36588513, 42816345, 51599185, 60980855, 134157881, 154797555, 182942565, 402473643, 670789405, 2012368215]

約数ペア:

[(1, 2012368215), (3, 670789405), (5, 402473643), (11, 182942565), (13, 154797555), (15, 134157881), (33, 60980855), (39, 51599185), (47, 42816345), (55, 36588513), (65, 30959511), (141, 14272115), (143, 14072505), (165, 12196171), (195, 10319837), (235, 8563269), (429, 4690835), (517, 3892395), (611, 3293565), (705, 2854423), (715, 2814501), (1551, 1297465), (1833, 1097855), (2145, 938167), (2585, 778479), (3055, 658713), (6721, 299415), (7755, 259493), (9165, 219571), (19961, 100815), (20163, 99805), (33605, 59883)]