24720010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{7207}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 51897600

約数和(自身を除く): 27177590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 7207, 14414, 36035, 50449, 72070, 100898, 252245, 353143, 504490, 706286, 1765715, 2472001, 3531430, 4944002, 12360005, 24720010]

約数ペア:

[(1, 24720010), (2, 12360005), (5, 4944002), (7, 3531430), (10, 2472001), (14, 1765715), (35, 706286), (49, 504490), (70, 353143), (98, 252245), (245, 100898), (343, 72070), (490, 50449), (686, 36035), (1715, 14414), (3430, 7207)]