2016311945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1579}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 2608744320

約数和(自身を除く): 592432375

約数列:

[1, 5, 17, 83, 85, 181, 415, 905, 1411, 1579, 3077, 7055, 7895, 15023, 15385, 26843, 75115, 131057, 134215, 255391, 285799, 655285, 1276955, 1428995, 2227969, 4858583, 11139845, 23721317, 24292915, 118606585, 403262389, 2016311945]

約数ペア:

[(1, 2016311945), (5, 403262389), (17, 118606585), (83, 24292915), (85, 23721317), (181, 11139845), (415, 4858583), (905, 2227969), (1411, 1428995), (1579, 1276955), (3077, 655285), (7055, 285799), (7895, 255391), (15023, 134215), (15385, 131057), (26843, 75115)]