10123780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2399}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 21369600

約数和(自身を除く): 11245820

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 2399, 4220, 4798, 9596, 11995, 23990, 47980, 506189, 1012378, 2024756, 2530945, 5061890, 10123780]

約数ペア:

[(1, 10123780), (2, 5061890), (4, 2530945), (5, 2024756), (10, 1012378), (20, 506189), (211, 47980), (422, 23990), (844, 11995), (1055, 9596), (2110, 4798), (2399, 4220)]