13307038280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3052073}}^1$

素因数の和:3052193

約数の個数: 32

約数和(自身を含む): 30215532600

約数和(自身を除く): 16908494320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 3052073, 6104146, 12208292, 15260365, 24416584, 30520730, 61041460, 122082920, 332675957, 665351914, 1330703828, 1663379785, 2661407656, 3326759570, 6653519140, 13307038280]

約数ペア:

[(1, 13307038280), (2, 6653519140), (4, 3326759570), (5, 2661407656), (8, 1663379785), (10, 1330703828), (20, 665351914), (40, 332675957), (109, 122082920), (218, 61041460), (436, 30520730), (545, 24416584), (872, 15260365), (1090, 12208292), (2180, 6104146), (4360, 3052073)]