2010078005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1\times {\mathrm{7907}}^1$

素因数の和:11836

約数の個数: 16

約数和(自身を含む): 2598632064

約数和(自身を除く): 588554059

約数列:

[1, 5, 13, 65, 3911, 7907, 19555, 39535, 50843, 102791, 254215, 513955, 30924277, 154621385, 402015601, 2010078005]

約数ペア:

[(1, 2010078005), (5, 402015601), (13, 154621385), (65, 30924277), (3911, 513955), (7907, 254215), (19555, 102791), (39535, 50843)]