2015184878

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23027}}^1$

素因数の和:23109

約数の個数: 48

約数和(自身を含む): 3780276480

約数和(自身を除く): 1765091602

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 658, 893, 931, 1786, 1862, 2303, 4606, 6251, 12502, 23027, 43757, 46054, 87514, 161189, 322378, 437513, 875026, 1082269, 1128323, 2164538, 2256646, 3062591, 6125182, 7575883, 15151766, 20563111, 21438137, 41126222, 42876274, 53031181, 106062362, 143941777, 287883554, 1007592439, 2015184878]

約数ペア:

[(1, 2015184878), (2, 1007592439), (7, 287883554), (14, 143941777), (19, 106062362), (38, 53031181), (47, 42876274), (49, 41126222), (94, 21438137), (98, 20563111), (133, 15151766), (266, 7575883), (329, 6125182), (658, 3062591), (893, 2256646), (931, 2164538), (1786, 1128323), (1862, 1082269), (2303, 875026), (4606, 437513), (6251, 322378), (12502, 161189), (23027, 87514), (43757, 46054)]