2068165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 2797056

約数和(自身を除く): 728891

約数列:

[1, 5, 11, 31, 55, 155, 341, 1213, 1705, 6065, 13343, 37603, 66715, 188015, 413633, 2068165]

約数ペア:

[(1, 2068165), (5, 413633), (11, 188015), (31, 66715), (55, 37603), (155, 13343), (341, 6065), (1213, 1705)]