13840900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2344

約数の個数: 36

約数和(自身を含む): 30540580

約数和(自身を除く): 16699680

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 2269, 3050, 4538, 6100, 9076, 11345, 22690, 45380, 56725, 113450, 138409, 226900, 276818, 553636, 692045, 1384090, 2768180, 3460225, 6920450, 13840900]

約数ペア:

[(1, 13840900), (2, 6920450), (4, 3460225), (5, 2768180), (10, 1384090), (20, 692045), (25, 553636), (50, 276818), (61, 226900), (100, 138409), (122, 113450), (244, 56725), (305, 45380), (610, 22690), (1220, 11345), (1525, 9076), (2269, 6100), (3050, 4538)]