82839260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{591709}}^1$

素因数の和:591725

約数の個数: 24

約数和(自身を含む): 198814560

約数和(自身を除く): 115975300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 591709, 1183418, 2366836, 2958545, 4141963, 5917090, 8283926, 11834180, 16567852, 20709815, 41419630, 82839260]

約数ペア:

[(1, 82839260), (2, 41419630), (4, 20709815), (5, 16567852), (7, 11834180), (10, 8283926), (14, 5917090), (20, 4141963), (28, 2958545), (35, 2366836), (70, 1183418), (140, 591709)]