2013605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 2723328

約数和(自身を除く): 709723

約数列:

[1, 5, 11, 31, 55, 155, 341, 1181, 1705, 5905, 12991, 36611, 64955, 183055, 402721, 2013605]

約数ペア:

[(1, 2013605), (5, 402721), (11, 183055), (31, 64955), (55, 36611), (155, 12991), (341, 5905), (1181, 1705)]