541551290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{126827}}^1$

素因数の和:126902

約数の個数: 32

約数和(自身を含む): 1132320384

約数和(自身を除く): 590769094

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 126827, 253654, 634135, 887789, 1268270, 1775578, 4438945, 7736447, 8877890, 15472894, 38682235, 54155129, 77364470, 108310258, 270775645, 541551290]

約数ペア:

[(1, 541551290), (2, 270775645), (5, 108310258), (7, 77364470), (10, 54155129), (14, 38682235), (35, 15472894), (61, 8877890), (70, 7736447), (122, 4438945), (305, 1775578), (427, 1268270), (610, 887789), (854, 634135), (2135, 253654), (4270, 126827)]