26985140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14856

約数の個数: 48

約数和(自身を含む): 69750912

約数和(自身を除く): 42765772

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, 14827, 29654, 59308, 74135, 103789, 148270, 192751, 207578, 296540, 385502, 415156, 518945, 771004, 963755, 1037890, 1349257, 1927510, 2075780, 2698514, 3855020, 5397028, 6746285, 13492570, 26985140]

約数ペア:

[(1, 26985140), (2, 13492570), (4, 6746285), (5, 5397028), (7, 3855020), (10, 2698514), (13, 2075780), (14, 1927510), (20, 1349257), (26, 1037890), (28, 963755), (35, 771004), (52, 518945), (65, 415156), (70, 385502), (91, 296540), (130, 207578), (140, 192751), (182, 148270), (260, 103789), (364, 74135), (455, 59308), (910, 29654), (1820, 14827)]