2509235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 3228960

約数和(自身を除く): 719725

約数列:

[1, 5, 19, 61, 95, 305, 433, 1159, 2165, 5795, 8227, 26413, 41135, 132065, 501847, 2509235]

約数ペア:

[(1, 2509235), (5, 501847), (19, 132065), (61, 41135), (95, 26413), (305, 8227), (433, 5795), (1159, 2165)]