2190954310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{10709}}^1$

素因数の和:11256

約数の個数: 32

約数和(自身を含む): 4048380000

約数和(自身を除く): 1857425690

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 499, 998, 2495, 4990, 10709, 20459, 21418, 40918, 53545, 102295, 107090, 204590, 439069, 878138, 2195345, 4390690, 5343791, 10687582, 26718955, 53437910, 219095431, 438190862, 1095477155, 2190954310]

約数ペア:

[(1, 2190954310), (2, 1095477155), (5, 438190862), (10, 219095431), (41, 53437910), (82, 26718955), (205, 10687582), (410, 5343791), (499, 4390690), (998, 2195345), (2495, 878138), (4990, 439069), (10709, 204590), (20459, 107090), (21418, 102295), (40918, 53545)]