1058857880

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{20347}}^1$

素因数の和:21659

約数の個数: 32

約数和(自身を含む): 2384378640

約数和(自身を除く): 1325520760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 5204, 6505, 10408, 13010, 20347, 26020, 40694, 52040, 81388, 101735, 162776, 203470, 406940, 813880, 26471447, 52942894, 105885788, 132357235, 211771576, 264714470, 529428940, 1058857880]

約数ペア:

[(1, 1058857880), (2, 529428940), (4, 264714470), (5, 211771576), (8, 132357235), (10, 105885788), (20, 52942894), (40, 26471447), (1301, 813880), (2602, 406940), (5204, 203470), (6505, 162776), (10408, 101735), (13010, 81388), (20347, 52040), (26020, 40694)]