2013403240225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{6195086893}}^1$

素因数の和:6195086916

約数の個数: 12

約数和(自身を含む): 2688667711996

約数和(自身を除く): 675264471771

約数列:

[1, 5, 13, 25, 65, 325, 6195086893, 30975434465, 80536129609, 154877172325, 402680648045, 2013403240225]

約数ペア:

[(1, 2013403240225), (5, 402680648045), (13, 154877172325), (25, 80536129609), (65, 30975434465), (325, 6195086893)]