6507280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6283

約数の個数: 40

約数和(自身を含む): 16295832

約数和(自身を除く): 9788552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6257, 12514, 25028, 31285, 50056, 62570, 81341, 100112, 125140, 162682, 250280, 325364, 406705, 500560, 650728, 813410, 1301456, 1626820, 3253640, 6507280]

約数ペア:

[(1, 6507280), (2, 3253640), (4, 1626820), (5, 1301456), (8, 813410), (10, 650728), (13, 500560), (16, 406705), (20, 325364), (26, 250280), (40, 162682), (52, 125140), (65, 100112), (80, 81341), (104, 62570), (130, 50056), (208, 31285), (260, 25028), (520, 12514), (1040, 6257)]