56494910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 108060480

約数和(自身を除く): 51565570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 757, 878, 1514, 2195, 3785, 4390, 7463, 7570, 12869, 14926, 25738, 37315, 64345, 74630, 128690, 332323, 664646, 1661615, 3323230, 5649491, 11298982, 28247455, 56494910]

約数ペア:

[(1, 56494910), (2, 28247455), (5, 11298982), (10, 5649491), (17, 3323230), (34, 1661615), (85, 664646), (170, 332323), (439, 128690), (757, 74630), (878, 64345), (1514, 37315), (2195, 25738), (3785, 14926), (4390, 12869), (7463, 7570)]