13388702915

素因数分解:

$5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{1063}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 18929453760

約数和(自身を除く): 5540750845

約数列:

[1, 5, 7, 35, 49, 101, 245, 505, 509, 707, 1063, 2545, 3535, 3563, 4949, 5315, 7441, 17815, 24745, 24941, 37205, 51409, 52087, 107363, 124705, 257045, 260435, 359863, 536815, 541067, 751541, 1799315, 2519041, 2705335, 3757705, 3787469, 5260787, 12595205, 18937345, 26303935, 26512283, 54647767, 132561415, 273238835, 382534369, 1912671845, 2677740583, 13388702915]

約数ペア:

[(1, 13388702915), (5, 2677740583), (7, 1912671845), (35, 382534369), (49, 273238835), (101, 132561415), (245, 54647767), (505, 26512283), (509, 26303935), (707, 18937345), (1063, 12595205), (2545, 5260787), (3535, 3787469), (3563, 3757705), (4949, 2705335), (5315, 2519041), (7441, 1799315), (17815, 751541), (24745, 541067), (24941, 536815), (37205, 359863), (51409, 260435), (52087, 257045), (107363, 124705)]