2065305214

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{433}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 3843504000

約数和(自身を除く): 1778198786

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 409, 433, 686, 818, 833, 866, 1666, 2863, 3031, 5726, 5831, 6062, 6953, 7361, 11662, 13906, 14722, 20041, 21217, 40082, 42434, 48671, 51527, 97342, 103054, 140287, 148519, 177097, 280574, 297038, 340697, 354194, 360689, 681394, 721378, 1239679, 2384879, 2479358, 2524823, 3010649, 4769758, 5049646, 6021298, 8677753, 17355506, 21074543, 42149086, 60744271, 121488542, 147521801, 295043602, 1032652607, 2065305214]

約数ペア:

[(1, 2065305214), (2, 1032652607), (7, 295043602), (14, 147521801), (17, 121488542), (34, 60744271), (49, 42149086), (98, 21074543), (119, 17355506), (238, 8677753), (343, 6021298), (409, 5049646), (433, 4769758), (686, 3010649), (818, 2524823), (833, 2479358), (866, 2384879), (1666, 1239679), (2863, 721378), (3031, 681394), (5726, 360689), (5831, 354194), (6062, 340697), (6953, 297038), (7361, 280574), (11662, 177097), (13906, 148519), (14722, 140287), (20041, 103054), (21217, 97342), (40082, 51527), (42434, 48671)]