2000643576

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{42509}}^1$

素因数の和:42608

約数の個数: 64

約数和(自身を含む): 5233831200

約数和(自身を除く): 3233187624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 53, 74, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 636, 888, 1272, 1961, 3922, 5883, 7844, 11766, 15688, 23532, 42509, 47064, 85018, 127527, 170036, 255054, 340072, 510108, 1020216, 1572833, 2252977, 3145666, 4505954, 4718499, 6291332, 6758931, 9011908, 9436998, 12582664, 13517862, 18023816, 18873996, 27035724, 37747992, 54071448, 83360149, 166720298, 250080447, 333440596, 500160894, 666881192, 1000321788, 2000643576]

約数ペア:

[(1, 2000643576), (2, 1000321788), (3, 666881192), (4, 500160894), (6, 333440596), (8, 250080447), (12, 166720298), (24, 83360149), (37, 54071448), (53, 37747992), (74, 27035724), (106, 18873996), (111, 18023816), (148, 13517862), (159, 12582664), (212, 9436998), (222, 9011908), (296, 6758931), (318, 6291332), (424, 4718499), (444, 4505954), (636, 3145666), (888, 2252977), (1272, 1572833), (1961, 1020216), (3922, 510108), (5883, 340072), (7844, 255054), (11766, 170036), (15688, 127527), (23532, 85018), (42509, 47064)]