12962005060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3289849}}^1$

素因数の和:3290055

約数の個数: 24

約数和(自身を含む): 27358392600

約数和(自身を除く): 14396387540

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 3289849, 6579698, 13159396, 16449245, 32898490, 65796980, 648100253, 1296200506, 2592401012, 3240501265, 6481002530, 12962005060]

約数ペア:

[(1, 12962005060), (2, 6481002530), (4, 3240501265), (5, 2592401012), (10, 1296200506), (20, 648100253), (197, 65796980), (394, 32898490), (788, 16449245), (985, 13159396), (1970, 6579698), (3940, 3289849)]