2929489990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{259937}}^1$

素因数の和:259981

約数の個数: 48

約数和(自身を含む): 6400713312

約数和(自身を除く): 3471223322

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 5635, 11270, 259937, 519874, 1299685, 1819559, 2599370, 3639118, 5978551, 9097795, 11957102, 12736913, 18195590, 25473826, 29892755, 41849857, 59785510, 63684565, 83699714, 127369130, 209249285, 292948999, 418498570, 585897998, 1464744995, 2929489990]

約数ペア:

[(1, 2929489990), (2, 1464744995), (5, 585897998), (7, 418498570), (10, 292948999), (14, 209249285), (23, 127369130), (35, 83699714), (46, 63684565), (49, 59785510), (70, 41849857), (98, 29892755), (115, 25473826), (161, 18195590), (230, 12736913), (245, 11957102), (322, 9097795), (490, 5978551), (805, 3639118), (1127, 2599370), (1610, 1819559), (2254, 1299685), (5635, 519874), (11270, 259937)]