26098870

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{1087}}^1$

素因数の和:1122

約数の個数: 40

約数和(自身を含む): 54854784

約数和(自身を除く): 28755914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1087, 1715, 2174, 2401, 3430, 4802, 5435, 7609, 10870, 12005, 15218, 24010, 38045, 53263, 76090, 106526, 266315, 372841, 532630, 745682, 1864205, 2609887, 3728410, 5219774, 13049435, 26098870]

約数ペア:

[(1, 26098870), (2, 13049435), (5, 5219774), (7, 3728410), (10, 2609887), (14, 1864205), (35, 745682), (49, 532630), (70, 372841), (98, 266315), (245, 106526), (343, 76090), (490, 53263), (686, 38045), (1087, 24010), (1715, 15218), (2174, 12005), (2401, 10870), (3430, 7609), (4802, 5435)]