25107110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51239}}^1$

素因数の和:51260

約数の個数: 24

約数和(自身を含む): 52572240

約数和(自身を除く): 27465130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51239, 102478, 256195, 358673, 512390, 717346, 1793365, 2510711, 3586730, 5021422, 12553555, 25107110]

約数ペア:

[(1, 25107110), (2, 12553555), (5, 5021422), (7, 3586730), (10, 2510711), (14, 1793365), (35, 717346), (49, 512390), (70, 358673), (98, 256195), (245, 102478), (490, 51239)]