2247471730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{887}}^1\times {\mathrm{5171}}^1$

素因数の和:6079

約数の個数: 48

約数和(自身を含む): 4712147136

約数和(自身を除く): 2464675406

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 887, 1774, 4435, 5171, 6209, 8870, 10342, 12418, 25855, 31045, 36197, 43463, 51710, 62090, 72394, 86926, 180985, 217315, 253379, 361970, 434630, 506758, 1266895, 2533790, 4586677, 9173354, 22933385, 32106739, 45866770, 64213478, 160533695, 224747173, 321067390, 449494346, 1123735865, 2247471730]

約数ペア:

[(1, 2247471730), (2, 1123735865), (5, 449494346), (7, 321067390), (10, 224747173), (14, 160533695), (35, 64213478), (49, 45866770), (70, 32106739), (98, 22933385), (245, 9173354), (490, 4586677), (887, 2533790), (1774, 1266895), (4435, 506758), (5171, 434630), (6209, 361970), (8870, 253379), (10342, 217315), (12418, 180985), (25855, 86926), (31045, 72394), (36197, 62090), (43463, 51710)]