34300840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{122503}}^1$

素因数の和:122521

約数の個数: 32

約数和(自身を含む): 88202880

約数和(自身を除く): 53902040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 122503, 245006, 490012, 612515, 857521, 980024, 1225030, 1715042, 2450060, 3430084, 4287605, 4900120, 6860168, 8575210, 17150420, 34300840]

約数ペア:

[(1, 34300840), (2, 17150420), (4, 8575210), (5, 6860168), (7, 4900120), (8, 4287605), (10, 3430084), (14, 2450060), (20, 1715042), (28, 1225030), (35, 980024), (40, 857521), (56, 612515), (70, 490012), (140, 245006), (280, 122503)]