2280453695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{2551}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 3125485440

約数和(自身を除く): 845031745

約数列:

[1, 5, 13, 17, 65, 85, 221, 809, 1105, 2551, 4045, 10517, 12755, 13753, 33163, 43367, 52585, 68765, 165815, 178789, 216835, 563771, 893945, 2063759, 2818855, 10318795, 26828867, 35083903, 134144335, 175419515, 456090739, 2280453695]

約数ペア:

[(1, 2280453695), (5, 456090739), (13, 175419515), (17, 134144335), (65, 35083903), (85, 26828867), (221, 10318795), (809, 2818855), (1105, 2063759), (2551, 893945), (4045, 563771), (10517, 216835), (12755, 178789), (13753, 165815), (33163, 68765), (43367, 52585)]