74436460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{531689}}^1$

素因数の和:531705

約数の個数: 24

約数和(自身を含む): 178647840

約数和(自身を除く): 104211380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 531689, 1063378, 2126756, 2658445, 3721823, 5316890, 7443646, 10633780, 14887292, 18609115, 37218230, 74436460]

約数ペア:

[(1, 74436460), (2, 37218230), (4, 18609115), (5, 14887292), (7, 10633780), (10, 7443646), (14, 5316890), (20, 3721823), (28, 2658445), (35, 2126756), (70, 1063378), (140, 531689)]