2007645330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 4859366400

約数和(自身を除く): 2851721070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 523, 597, 643, 995, 1046, 1194, 1286, 1569, 1929, 1990, 2615, 2985, 3138, 3215, 3858, 5230, 5970, 6430, 7845, 9645, 15690, 19290, 104077, 127957, 208154, 255914, 312231, 336289, 383871, 520385, 624462, 639785, 672578, 767742, 1008867, 1040770, 1279570, 1561155, 1681445, 1919355, 2017734, 3122310, 3362890, 3838710, 5044335, 10088670, 66921511, 133843022, 200764533, 334607555, 401529066, 669215110, 1003822665, 2007645330]

約数ペア:

[(1, 2007645330), (2, 1003822665), (3, 669215110), (5, 401529066), (6, 334607555), (10, 200764533), (15, 133843022), (30, 66921511), (199, 10088670), (398, 5044335), (523, 3838710), (597, 3362890), (643, 3122310), (995, 2017734), (1046, 1919355), (1194, 1681445), (1286, 1561155), (1569, 1279570), (1929, 1040770), (1990, 1008867), (2615, 767742), (2985, 672578), (3138, 639785), (3215, 624462), (3858, 520385), (5230, 383871), (5970, 336289), (6430, 312231), (7845, 255914), (9645, 208154), (15690, 127957), (19290, 104077)]