2017344355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{42457}}^1$

素因数の和:42535

約数の個数: 32

約数和(自身を含む): 2824645824

約数和(自身を除く): 807301469

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2795, 3655, 9503, 42457, 47515, 212285, 551941, 721769, 1825651, 2759705, 3608845, 9128255, 9382997, 23733463, 31036067, 46914985, 118667315, 155180335, 403468871, 2017344355]

約数ペア:

[(1, 2017344355), (5, 403468871), (13, 155180335), (17, 118667315), (43, 46914985), (65, 31036067), (85, 23733463), (215, 9382997), (221, 9128255), (559, 3608845), (731, 2759705), (1105, 1825651), (2795, 721769), (3655, 551941), (9503, 212285), (42457, 47515)]