48890660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26863}}^1$

素因数の和:26892

約数の個数: 48

約数和(自身を含む): 126368256

約数和(自身を除く): 77477596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 26863, 53726, 107452, 134315, 188041, 268630, 349219, 376082, 537260, 698438, 752164, 940205, 1396876, 1746095, 1880410, 2444533, 3492190, 3760820, 4889066, 6984380, 9778132, 12222665, 24445330, 48890660]

約数ペア:

[(1, 48890660), (2, 24445330), (4, 12222665), (5, 9778132), (7, 6984380), (10, 4889066), (13, 3760820), (14, 3492190), (20, 2444533), (26, 1880410), (28, 1746095), (35, 1396876), (52, 940205), (65, 752164), (70, 698438), (91, 537260), (130, 376082), (140, 349219), (182, 268630), (260, 188041), (364, 134315), (455, 107452), (910, 53726), (1820, 26863)]