12297980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2269}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 25932480

約数和(自身を除く): 13634500

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2269, 2710, 4538, 5420, 9076, 11345, 22690, 45380, 614899, 1229798, 2459596, 3074495, 6148990, 12297980]

約数ペア:

[(1, 12297980), (2, 6148990), (4, 3074495), (5, 2459596), (10, 1229798), (20, 614899), (271, 45380), (542, 22690), (1084, 11345), (1355, 9076), (2269, 5420), (2710, 4538)]