948602020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{1193}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 2021967360

約数和(自身を除く): 1073365340

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 479, 830, 958, 1193, 1660, 1916, 2386, 2395, 4772, 4790, 5965, 9580, 11930, 23860, 39757, 79514, 99019, 159028, 198038, 198785, 396076, 397570, 495095, 571447, 795140, 990190, 1142894, 1980380, 2285788, 2857235, 5714470, 11428940, 47430101, 94860202, 189720404, 237150505, 474301010, 948602020]

約数ペア:

[(1, 948602020), (2, 474301010), (4, 237150505), (5, 189720404), (10, 94860202), (20, 47430101), (83, 11428940), (166, 5714470), (332, 2857235), (415, 2285788), (479, 1980380), (830, 1142894), (958, 990190), (1193, 795140), (1660, 571447), (1916, 495095), (2386, 397570), (2395, 396076), (4772, 198785), (4790, 198038), (5965, 159028), (9580, 99019), (11930, 79514), (23860, 39757)]