2247297770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{21863}}^1$

素因数の和:22430

約数の個数: 32

約数和(自身を含む): 4266103680

約数和(自身を除く): 2018805910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 1082, 2705, 5410, 10279, 20558, 21863, 43726, 51395, 102790, 109315, 218630, 415397, 830794, 2076985, 4153970, 11827883, 23655766, 59139415, 118278830, 224729777, 449459554, 1123648885, 2247297770]

約数ペア:

[(1, 2247297770), (2, 1123648885), (5, 449459554), (10, 224729777), (19, 118278830), (38, 59139415), (95, 23655766), (190, 11827883), (541, 4153970), (1082, 2076985), (2705, 830794), (5410, 415397), (10279, 218630), (20558, 109315), (21863, 102790), (43726, 51395)]