1313311370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{64919}}^1$

素因数の和:64967

約数の個数: 48

約数和(自身を含む): 2869983360

約数和(自身を除く): 1556671990

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 64919, 129838, 324595, 454433, 649190, 908866, 1103623, 2207246, 2272165, 4544330, 5518115, 7725361, 11036230, 15450722, 18761591, 37523182, 38626805, 77253610, 93807955, 131331137, 187615910, 262662274, 656655685, 1313311370]

約数ペア:

[(1, 1313311370), (2, 656655685), (5, 262662274), (7, 187615910), (10, 131331137), (14, 93807955), (17, 77253610), (34, 38626805), (35, 37523182), (70, 18761591), (85, 15450722), (119, 11036230), (170, 7725361), (238, 5518115), (289, 4544330), (578, 2272165), (595, 2207246), (1190, 1103623), (1445, 908866), (2023, 649190), (2890, 454433), (4046, 324595), (10115, 129838), (20230, 64919)]