2019475465

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{284233}}^1$

素因数の和:284281

約数の個数: 24

約数和(自身を含む): 2916240840

約数和(自身を除く): 896765375

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 284233, 1421165, 1989631, 8242757, 9948155, 13927417, 41213785, 57699299, 69637085, 288496495, 403895093, 2019475465]

約数ペア:

[(1, 2019475465), (5, 403895093), (7, 288496495), (29, 69637085), (35, 57699299), (49, 41213785), (145, 13927417), (203, 9948155), (245, 8242757), (1015, 1989631), (1421, 1421165), (7105, 284233)]