13800860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6449}}^1$

素因数の和:6565

約数の個数: 24

約数和(自身を含む): 29257200

約数和(自身を除く): 15456340

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 6449, 12898, 25796, 32245, 64490, 128980, 690043, 1380086, 2760172, 3450215, 6900430, 13800860]

約数ペア:

[(1, 13800860), (2, 6900430), (4, 3450215), (5, 2760172), (10, 1380086), (20, 690043), (107, 128980), (214, 64490), (428, 32245), (535, 25796), (1070, 12898), (2140, 6449)]