25744630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 49377600

約数和(自身を除く): 23632970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 761, 995, 1522, 1990, 3383, 3805, 6766, 7610, 12937, 16915, 25874, 33830, 64685, 129370, 151439, 302878, 757195, 1514390, 2574463, 5148926, 12872315, 25744630]

約数ペア:

[(1, 25744630), (2, 12872315), (5, 5148926), (10, 2574463), (17, 1514390), (34, 757195), (85, 302878), (170, 151439), (199, 129370), (398, 64685), (761, 33830), (995, 25874), (1522, 16915), (1990, 12937), (3383, 7610), (3805, 6766)]