2005779035

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{17077}}^1$

素因数の和:17247

約数の個数: 24

約数和(自身を含む): 2625230160

約数和(自身を除く): 619451125

約数列:

[1, 5, 13, 65, 139, 169, 695, 845, 1807, 9035, 17077, 23491, 85385, 117455, 222001, 1110005, 2373703, 2886013, 11868515, 14430065, 30858139, 154290695, 401155807, 2005779035]

約数ペア:

[(1, 2005779035), (5, 401155807), (13, 154290695), (65, 30858139), (139, 14430065), (169, 11868515), (695, 2886013), (845, 2373703), (1807, 1110005), (9035, 222001), (17077, 117455), (23491, 85385)]