2228255570

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1288009}}^1$

素因数の和:1288189

約数の個数: 16

約数和(自身を含む): 4034047320

約数和(自身を除く): 1805791750

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 1288009, 2576018, 6440045, 12880090, 222825557, 445651114, 1114127785, 2228255570]

約数ペア:

[(1, 2228255570), (2, 1114127785), (5, 445651114), (10, 222825557), (173, 12880090), (346, 6440045), (865, 2576018), (1730, 1288009)]