113844220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18911}}^1$

素因数の和:18970

約数の個数: 48

約数和(自身を含む): 279595008

約数和(自身を除く): 165750788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 18911, 37822, 75644, 94555, 132377, 189110, 264754, 378220, 529508, 661885, 813173, 1323770, 1626346, 2647540, 3252692, 4065865, 5692211, 8131730, 11384422, 16263460, 22768844, 28461055, 56922110, 113844220]

約数ペア:

[(1, 113844220), (2, 56922110), (4, 28461055), (5, 22768844), (7, 16263460), (10, 11384422), (14, 8131730), (20, 5692211), (28, 4065865), (35, 3252692), (43, 2647540), (70, 1626346), (86, 1323770), (140, 813173), (172, 661885), (215, 529508), (301, 378220), (430, 264754), (602, 189110), (860, 132377), (1204, 94555), (1505, 75644), (3010, 37822), (6020, 18911)]