2212608380

素因数分解:

$2^2\times 5^1\times {\mathrm{5231}}^1\times {\mathrm{21149}}^1$

素因数の和:26389

約数の個数: 24

約数和(自身を含む): 4647585600

約数和(自身を除く): 2434977220

約数列:

[1, 2, 4, 5, 10, 20, 5231, 10462, 20924, 21149, 26155, 42298, 52310, 84596, 104620, 105745, 211490, 422980, 110630419, 221260838, 442521676, 553152095, 1106304190, 2212608380]

約数ペア:

[(1, 2212608380), (2, 1106304190), (4, 553152095), (5, 442521676), (10, 221260838), (20, 110630419), (5231, 422980), (10462, 211490), (20924, 105745), (21149, 104620), (26155, 84596), (42298, 52310)]