2040852045

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1916293}}^1$

素因数の和:1916372

約数の個数: 16

約数和(自身を含む): 3311356032

約数和(自身を除く): 1270503987

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1916293, 5748879, 9581465, 28744395, 136056803, 408170409, 680284015, 2040852045]

約数ペア:

[(1, 2040852045), (3, 680284015), (5, 408170409), (15, 136056803), (71, 28744395), (213, 9581465), (355, 5748879), (1065, 1916293)]