246183790

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1697}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 451124640

約数和(自身を除く): 204940850

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 815, 890, 1630, 1697, 3394, 8485, 14507, 16970, 29014, 72535, 145070, 151033, 276611, 302066, 553222, 755165, 1383055, 1510330, 2766110, 24618379, 49236758, 123091895, 246183790]

約数ペア:

[(1, 246183790), (2, 123091895), (5, 49236758), (10, 24618379), (89, 2766110), (163, 1510330), (178, 1383055), (326, 755165), (445, 553222), (815, 302066), (890, 276611), (1630, 151033), (1697, 145070), (3394, 72535), (8485, 29014), (14507, 16970)]