2666390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11593}}^1$

素因数の和:11623

約数の個数: 16

約数和(自身を含む): 5008608

約数和(自身を除く): 2342218

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 11593, 23186, 57965, 115930, 266639, 533278, 1333195, 2666390]

約数ペア:

[(1, 2666390), (2, 1333195), (5, 533278), (10, 266639), (23, 115930), (46, 57965), (115, 23186), (230, 11593)]