1320704630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{993011}}^1$

素因数の和:993044

約数の個数: 32

約数和(自身を含む): 2859874560

約数和(自身を除く): 1539169930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 993011, 1986022, 4965055, 6951077, 9930110, 13902154, 18867209, 34755385, 37734418, 69510770, 94336045, 132070463, 188672090, 264140926, 660352315, 1320704630]

約数ペア:

[(1, 1320704630), (2, 660352315), (5, 264140926), (7, 188672090), (10, 132070463), (14, 94336045), (19, 69510770), (35, 37734418), (38, 34755385), (70, 18867209), (95, 13902154), (133, 9930110), (190, 6951077), (266, 4965055), (665, 1986022), (1330, 993011)]