2496005855

素因数分解:

$5^1\times 7^3\times {\mathrm{421}}^1\times {\mathrm{3457}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 3502262400

約数和(自身を除く): 1006256545

約数列:

[1, 5, 7, 35, 49, 245, 343, 421, 1715, 2105, 2947, 3457, 14735, 17285, 20629, 24199, 103145, 120995, 144403, 169393, 722015, 846965, 1185751, 1455397, 5928755, 7276985, 10187779, 50938895, 71314453, 356572265, 499201171, 2496005855]

約数ペア:

[(1, 2496005855), (5, 499201171), (7, 356572265), (35, 71314453), (49, 50938895), (245, 10187779), (343, 7276985), (421, 5928755), (1715, 1455397), (2105, 1185751), (2947, 846965), (3457, 722015), (14735, 169393), (17285, 144403), (20629, 120995), (24199, 103145)]