13153780

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2729}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 27747720

約数和(自身を除く): 14593940

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 2729, 4820, 5458, 10916, 13645, 27290, 54580, 657689, 1315378, 2630756, 3288445, 6576890, 13153780]

約数ペア:

[(1, 13153780), (2, 6576890), (4, 3288445), (5, 2630756), (10, 1315378), (20, 657689), (241, 54580), (482, 27290), (964, 13645), (1205, 10916), (2410, 5458), (2729, 4820)]