2666631.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{55079}}^1$

素因数の和:55195

約数の個数: 16

約数和(自身を含む): 109058400

約数和(自身を除く): 49022290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 55079, 110158, 275395, 550790, 6003611, 12007222, 30018055, 60036110]

約数ペア:

[(1, 60036110), (2, 30018055), (5, 12007222), (10, 6003611), (109, 550790), (218, 275395), (545, 110158), (1090, 55079)]