84134540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{600961}}^1$

素因数の和:600977

約数の個数: 24

約数和(自身を含む): 201923232

約数和(自身を除く): 117788692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 600961, 1201922, 2403844, 3004805, 4206727, 6009610, 8413454, 12019220, 16826908, 21033635, 42067270, 84134540]

約数ペア:

[(1, 84134540), (2, 42067270), (4, 21033635), (5, 16826908), (7, 12019220), (10, 8413454), (14, 6009610), (20, 4206727), (28, 3004805), (35, 2403844), (70, 1201922), (140, 600961)]