13303270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 24929856

約数和(自身を除く): 11626586

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 457, 710, 914, 2285, 2911, 4570, 5822, 14555, 18737, 29110, 32447, 37474, 64894, 93685, 162235, 187370, 324470, 1330327, 2660654, 6651635, 13303270]

約数ペア:

[(1, 13303270), (2, 6651635), (5, 2660654), (10, 1330327), (41, 324470), (71, 187370), (82, 162235), (142, 93685), (205, 64894), (355, 37474), (410, 32447), (457, 29110), (710, 18737), (914, 14555), (2285, 5822), (2911, 4570)]