2189490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 5348160

約数和(自身を除く): 3158670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1237, 1770, 2474, 3711, 6185, 7422, 12370, 18555, 37110, 72983, 145966, 218949, 364915, 437898, 729830, 1094745, 2189490]

約数ペア:

[(1, 2189490), (2, 1094745), (3, 729830), (5, 437898), (6, 364915), (10, 218949), (15, 145966), (30, 72983), (59, 37110), (118, 18555), (177, 12370), (295, 7422), (354, 6185), (590, 3711), (885, 2474), (1237, 1770)]