2016274975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6337}}^1$

素因数の和:6460

約数の個数: 48

約数和(自身を含む): 2970747360

約数和(自身を除く): 954472385

約数列:

[1, 5, 11, 13, 25, 55, 65, 89, 143, 275, 325, 445, 715, 979, 1157, 2225, 3575, 4895, 5785, 6337, 12727, 24475, 28925, 31685, 63635, 69707, 82381, 158425, 318175, 348535, 411905, 563993, 906191, 1742675, 2059525, 2819965, 4530955, 6203923, 7331909, 14099825, 22654775, 31019615, 36659545, 80650999, 155098075, 183297725, 403254995, 2016274975]

約数ペア:

[(1, 2016274975), (5, 403254995), (11, 183297725), (13, 155098075), (25, 80650999), (55, 36659545), (65, 31019615), (89, 22654775), (143, 14099825), (275, 7331909), (325, 6203923), (445, 4530955), (715, 2819965), (979, 2059525), (1157, 1742675), (2225, 906191), (3575, 563993), (4895, 411905), (5785, 348535), (6337, 318175), (12727, 158425), (24475, 82381), (28925, 69707), (31685, 63635)]