2016789985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{6481}}^1$

素因数の和:7033

約数の個数: 32

約数和(自身を含む): 2934634752

約数和(自身を除く): 917844767

約数列:

[1, 5, 7, 17, 35, 85, 119, 523, 595, 2615, 3661, 6481, 8891, 18305, 32405, 44455, 45367, 62237, 110177, 226835, 311185, 550885, 771239, 3389563, 3856195, 16947815, 23726941, 57622571, 118634705, 288112855, 403357997, 2016789985]

約数ペア:

[(1, 2016789985), (5, 403357997), (7, 288112855), (17, 118634705), (35, 57622571), (85, 23726941), (119, 16947815), (523, 3856195), (595, 3389563), (2615, 771239), (3661, 550885), (6481, 311185), (8891, 226835), (18305, 110177), (32405, 62237), (44455, 45367)]