2684454880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{132109}}^1$

素因数の和:132251

約数の個数: 48

約数和(自身を含む): 6392010240

約数和(自身を除く): 3707555360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 132109, 264218, 528436, 660545, 1056872, 1321090, 2113744, 2642180, 4227488, 5284360, 10568720, 16777843, 21137440, 33555686, 67111372, 83889215, 134222744, 167778430, 268445488, 335556860, 536890976, 671113720, 1342227440, 2684454880]

約数ペア:

[(1, 2684454880), (2, 1342227440), (4, 671113720), (5, 536890976), (8, 335556860), (10, 268445488), (16, 167778430), (20, 134222744), (32, 83889215), (40, 67111372), (80, 33555686), (127, 21137440), (160, 16777843), (254, 10568720), (508, 5284360), (635, 4227488), (1016, 2642180), (1270, 2113744), (2032, 1321090), (2540, 1056872), (4064, 660545), (5080, 528436), (10160, 264218), (20320, 132109)]