2010166160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1$

素因数の和:3160

約数の個数: 80

約数和(自身を含む): 4782360576

約数和(自身を除く): 2772194416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 127, 134, 254, 268, 335, 508, 536, 635, 670, 1016, 1072, 1270, 1340, 2032, 2540, 2680, 2953, 5080, 5360, 5906, 8509, 10160, 11812, 14765, 17018, 23624, 29530, 34036, 42545, 47248, 59060, 68072, 85090, 118120, 136144, 170180, 197851, 236240, 340360, 375031, 395702, 680720, 750062, 791404, 989255, 1500124, 1582808, 1875155, 1978510, 3000248, 3165616, 3750310, 3957020, 6000496, 7500620, 7914040, 15001240, 15828080, 25127077, 30002480, 50254154, 100508308, 125635385, 201016616, 251270770, 402033232, 502541540, 1005083080, 2010166160]

約数ペア:

[(1, 2010166160), (2, 1005083080), (4, 502541540), (5, 402033232), (8, 251270770), (10, 201016616), (16, 125635385), (20, 100508308), (40, 50254154), (67, 30002480), (80, 25127077), (127, 15828080), (134, 15001240), (254, 7914040), (268, 7500620), (335, 6000496), (508, 3957020), (536, 3750310), (635, 3165616), (670, 3000248), (1016, 1978510), (1072, 1875155), (1270, 1582808), (1340, 1500124), (2032, 989255), (2540, 791404), (2680, 750062), (2953, 680720), (5080, 395702), (5360, 375031), (5906, 340360), (8509, 236240), (10160, 197851), (11812, 170180), (14765, 136144), (17018, 118120), (23624, 85090), (29530, 68072), (34036, 59060), (42545, 47248)]