1392282700

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{72139}}^1$

素因数の和:72346

約数の個数: 36

約数和(自身を含む): 3036949720

約数和(自身を除く): 1644667020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 9650, 19300, 72139, 144278, 288556, 360695, 721390, 1442780, 1803475, 3606950, 7213900, 13922827, 27845654, 55691308, 69614135, 139228270, 278456540, 348070675, 696141350, 1392282700]

約数ペア:

[(1, 1392282700), (2, 696141350), (4, 348070675), (5, 278456540), (10, 139228270), (20, 69614135), (25, 55691308), (50, 27845654), (100, 13922827), (193, 7213900), (386, 3606950), (772, 1803475), (965, 1442780), (1930, 721390), (3860, 360695), (4825, 288556), (9650, 144278), (19300, 72139)]