2012205430

素因数分解:

$2^1\times 5^1\times {\mathrm{11119}}^1\times {\mathrm{18097}}^1$

素因数の和:29223

約数の個数: 16

約数和(自身を含む): 3622495680

約数和(自身を除く): 1610290250

約数列:

[1, 2, 5, 10, 11119, 18097, 22238, 36194, 55595, 90485, 111190, 180970, 201220543, 402441086, 1006102715, 2012205430]

約数ペア:

[(1, 2012205430), (2, 1006102715), (5, 402441086), (10, 201220543), (11119, 180970), (18097, 111190), (22238, 90485), (36194, 55595)]