383131010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 768510720

約数和(自身を除く): 385379710

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 73, 95, 115, 146, 190, 230, 365, 437, 730, 874, 1201, 1387, 1679, 2185, 2402, 2774, 3358, 4370, 6005, 6935, 8395, 12010, 13870, 16790, 22819, 27623, 31901, 45638, 55246, 63802, 87673, 114095, 138115, 159505, 175346, 228190, 276230, 319010, 438365, 524837, 876730, 1049674, 1665787, 2016479, 2624185, 3331574, 4032958, 5248370, 8328935, 10082395, 16657870, 20164790, 38313101, 76626202, 191565505, 383131010]

約数ペア:

[(1, 383131010), (2, 191565505), (5, 76626202), (10, 38313101), (19, 20164790), (23, 16657870), (38, 10082395), (46, 8328935), (73, 5248370), (95, 4032958), (115, 3331574), (146, 2624185), (190, 2016479), (230, 1665787), (365, 1049674), (437, 876730), (730, 524837), (874, 438365), (1201, 319010), (1387, 276230), (1679, 228190), (2185, 175346), (2402, 159505), (2774, 138115), (3358, 114095), (4370, 87673), (6005, 63802), (6935, 55246), (8395, 45638), (12010, 31901), (13870, 27623), (16790, 22819)]