1097110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2260

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 1201130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2239, 4478, 11195, 15673, 22390, 31346, 78365, 109711, 156730, 219422, 548555, 1097110]

約数ペア:

[(1, 1097110), (2, 548555), (5, 219422), (7, 156730), (10, 109711), (14, 78365), (35, 31346), (49, 22390), (70, 15673), (98, 11195), (245, 4478), (490, 2239)]