68483211265

素因数分解:

$5^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{978821}}^1$

素因数の和:980832

約数の個数: 16

約数和(自身を含む): 93966912000

約数和(自身を除く): 25483700735

約数列:

[1, 5, 7, 35, 1999, 9995, 13993, 69965, 978821, 4894105, 6851747, 34258735, 1956663179, 9783315895, 13696642253, 68483211265]

約数ペア:

[(1, 68483211265), (5, 13696642253), (7, 9783315895), (35, 1956663179), (1999, 34258735), (9995, 6851747), (13993, 4894105), (69965, 978821)]