24992590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 51585984

約数和(自身を除く): 26593394

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 641, 1114, 1282, 2785, 3205, 3899, 4487, 5570, 6410, 7798, 8974, 19495, 22435, 38990, 44870, 357037, 714074, 1785185, 2499259, 3570370, 4998518, 12496295, 24992590]

約数ペア:

[(1, 24992590), (2, 12496295), (5, 4998518), (7, 3570370), (10, 2499259), (14, 1785185), (35, 714074), (70, 357037), (557, 44870), (641, 38990), (1114, 22435), (1282, 19495), (2785, 8974), (3205, 7798), (3899, 6410), (4487, 5570)]