126757510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{4591}}^1$

素因数の和:4860

約数の個数: 32

約数和(自身を含む): 249951744

約数和(自身を除く): 123194234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 4591, 5522, 9182, 13805, 22955, 27610, 45910, 50501, 101002, 252505, 505010, 1152341, 2304682, 5761705, 11523410, 12675751, 25351502, 63378755, 126757510]

約数ペア:

[(1, 126757510), (2, 63378755), (5, 25351502), (10, 12675751), (11, 11523410), (22, 5761705), (55, 2304682), (110, 1152341), (251, 505010), (502, 252505), (1255, 101002), (2510, 50501), (2761, 45910), (4591, 27610), (5522, 22955), (9182, 13805)]