7175420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 17418240

約数和(自身を除く): 10242820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 479, 535, 749, 958, 1070, 1498, 1916, 2140, 2395, 2996, 3353, 3745, 4790, 6706, 7490, 9580, 13412, 14980, 16765, 33530, 51253, 67060, 102506, 205012, 256265, 358771, 512530, 717542, 1025060, 1435084, 1793855, 3587710, 7175420]

約数ペア:

[(1, 7175420), (2, 3587710), (4, 1793855), (5, 1435084), (7, 1025060), (10, 717542), (14, 512530), (20, 358771), (28, 256265), (35, 205012), (70, 102506), (107, 67060), (140, 51253), (214, 33530), (428, 16765), (479, 14980), (535, 13412), (749, 9580), (958, 7490), (1070, 6706), (1498, 4790), (1916, 3745), (2140, 3353), (2395, 2996)]