1973234410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 4154976000

約数和(自身を除く): 2181741590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 419, 490, 686, 838, 1373, 1715, 2095, 2746, 2933, 3430, 4190, 5866, 6865, 9611, 13730, 14665, 19222, 20531, 29330, 41062, 48055, 67277, 96110, 102655, 134554, 143717, 205310, 287434, 336385, 470939, 575287, 672770, 718585, 941878, 1150574, 1437170, 2354695, 2876435, 4027009, 4709390, 5752870, 8054018, 20135045, 28189063, 40270090, 56378126, 140945315, 197323441, 281890630, 394646882, 986617205, 1973234410]

約数ペア:

[(1, 1973234410), (2, 986617205), (5, 394646882), (7, 281890630), (10, 197323441), (14, 140945315), (35, 56378126), (49, 40270090), (70, 28189063), (98, 20135045), (245, 8054018), (343, 5752870), (419, 4709390), (490, 4027009), (686, 2876435), (838, 2354695), (1373, 1437170), (1715, 1150574), (2095, 941878), (2746, 718585), (2933, 672770), (3430, 575287), (4190, 470939), (5866, 336385), (6865, 287434), (9611, 205310), (13730, 143717), (14665, 134554), (19222, 102655), (20531, 96110), (29330, 67277), (41062, 48055)]