204634885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5693}}^1$

素因数の和:5797

約数の個数: 32

約数和(自身を含む): 306109440

約数和(自身を除く): 101474555

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 5693, 7189, 28465, 35945, 39851, 74009, 199255, 370045, 449747, 518063, 2248735, 2590315, 3148229, 5846711, 15741145, 29233555, 40926977, 204634885]

約数ペア:

[(1, 204634885), (5, 40926977), (7, 29233555), (13, 15741145), (35, 5846711), (65, 3148229), (79, 2590315), (91, 2248735), (395, 518063), (455, 449747), (553, 370045), (1027, 199255), (2765, 74009), (5135, 39851), (5693, 35945), (7189, 28465)]