2016521765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 2554675200

約数和(自身を除く): 538153435

約数列:

[1, 5, 43, 59, 71, 215, 295, 355, 2239, 2537, 3053, 4189, 11195, 12685, 15265, 20945, 96277, 132101, 158969, 180127, 481385, 660505, 794845, 900635, 5680343, 6835667, 9379171, 28401715, 34178335, 46895855, 403304353, 2016521765]

約数ペア:

[(1, 2016521765), (5, 403304353), (43, 46895855), (59, 34178335), (71, 28401715), (215, 9379171), (295, 6835667), (355, 5680343), (2239, 900635), (2537, 794845), (3053, 660505), (4189, 481385), (11195, 180127), (12685, 158969), (15265, 132101), (20945, 96277)]