5194890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 13621608

約数和(自身を除く): 8426718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 293, 394, 586, 591, 879, 985, 1182, 1465, 1758, 1773, 1970, 2637, 2930, 2955, 3546, 4395, 5274, 5910, 8790, 8865, 13185, 17730, 26370, 57721, 115442, 173163, 288605, 346326, 519489, 577210, 865815, 1038978, 1731630, 2597445, 5194890]

約数ペア:

[(1, 5194890), (2, 2597445), (3, 1731630), (5, 1038978), (6, 865815), (9, 577210), (10, 519489), (15, 346326), (18, 288605), (30, 173163), (45, 115442), (90, 57721), (197, 26370), (293, 17730), (394, 13185), (586, 8865), (591, 8790), (879, 5910), (985, 5274), (1182, 4395), (1465, 3546), (1758, 2955), (1773, 2930), (1970, 2637)]