3727990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 8075520

約数和(自身を除く): 4347530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2803, 5606, 14015, 19621, 28030, 39242, 53257, 98105, 106514, 196210, 266285, 372799, 532570, 745598, 1863995, 3727990]

約数ペア:

[(1, 3727990), (2, 1863995), (5, 745598), (7, 532570), (10, 372799), (14, 266285), (19, 196210), (35, 106514), (38, 98105), (70, 53257), (95, 39242), (133, 28030), (190, 19621), (266, 14015), (665, 5606), (1330, 2803)]