13475098940

素因数分解:

$2^2\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{158867}}^1$

素因数の和:163117

約数の個数: 24

約数和(自身を含む): 28304558352

約数和(自身を除く): 14829459412

約数列:

[1, 2, 4, 5, 10, 20, 4241, 8482, 16964, 21205, 42410, 84820, 158867, 317734, 635468, 794335, 1588670, 3177340, 673754947, 1347509894, 2695019788, 3368774735, 6737549470, 13475098940]

約数ペア:

[(1, 13475098940), (2, 6737549470), (4, 3368774735), (5, 2695019788), (10, 1347509894), (20, 673754947), (4241, 3177340), (8482, 1588670), (16964, 794335), (21205, 635468), (42410, 317734), (84820, 158867)]