1379020370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20759}}^1$

素因数の和:20859

約数の個数: 64

約数和(自身を含む): 3097059840

約数和(自身を除く): 1718039470

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 6643, 9490, 13286, 20759, 33215, 41518, 66430, 103795, 145313, 207590, 269867, 290626, 539734, 726565, 1349335, 1453130, 1515407, 1889069, 2698670, 3030814, 3778138, 7577035, 9445345, 10607849, 15154070, 18890690, 19700291, 21215698, 39400582, 53039245, 98501455, 106078490, 137902037, 197002910, 275804074, 689510185, 1379020370]

約数ペア:

[(1, 1379020370), (2, 689510185), (5, 275804074), (7, 197002910), (10, 137902037), (13, 106078490), (14, 98501455), (26, 53039245), (35, 39400582), (65, 21215698), (70, 19700291), (73, 18890690), (91, 15154070), (130, 10607849), (146, 9445345), (182, 7577035), (365, 3778138), (455, 3030814), (511, 2698670), (730, 1889069), (910, 1515407), (949, 1453130), (1022, 1349335), (1898, 726565), (2555, 539734), (4745, 290626), (5110, 269867), (6643, 207590), (9490, 145313), (13286, 103795), (20759, 66430), (33215, 41518)]