378510080285

素因数分解:

$5^1\times {\mathrm{839}}^1\times {\mathrm{1999}}^1\times {\mathrm{45137}}^1$

素因数の和:47980

約数の個数: 16

約数和(自身を含む): 454991040000

約数和(自身を除く): 76480959715

約数列:

[1, 5, 839, 1999, 4195, 9995, 45137, 225685, 1677161, 8385805, 37869943, 90228863, 189349715, 451144315, 75702016057, 378510080285]

約数ペア:

[(1, 378510080285), (5, 75702016057), (839, 451144315), (1999, 189349715), (4195, 90228863), (9995, 37869943), (45137, 8385805), (225685, 1677161)]