5565980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 13547520

約数和(自身を除く): 7981540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 479, 581, 830, 958, 1162, 1660, 1916, 2324, 2395, 2905, 3353, 4790, 5810, 6706, 9580, 11620, 13412, 16765, 33530, 39757, 67060, 79514, 159028, 198785, 278299, 397570, 556598, 795140, 1113196, 1391495, 2782990, 5565980]

約数ペア:

[(1, 5565980), (2, 2782990), (4, 1391495), (5, 1113196), (7, 795140), (10, 556598), (14, 397570), (20, 278299), (28, 198785), (35, 159028), (70, 79514), (83, 67060), (140, 39757), (166, 33530), (332, 16765), (415, 13412), (479, 11620), (581, 9580), (830, 6706), (958, 5810), (1162, 4790), (1660, 3353), (1916, 2905), (2324, 2395)]