3152890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 3056390

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 307, 395, 614, 790, 1027, 1535, 2054, 3070, 3991, 5135, 7982, 10270, 19955, 24253, 39910, 48506, 121265, 242530, 315289, 630578, 1576445, 3152890]

約数ペア:

[(1, 3152890), (2, 1576445), (5, 630578), (10, 315289), (13, 242530), (26, 121265), (65, 48506), (79, 39910), (130, 24253), (158, 19955), (307, 10270), (395, 7982), (614, 5135), (790, 3991), (1027, 3070), (1535, 2054)]